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-rw-r--r--support/Makefile2
-rw-r--r--support/capture_subprocess.h2
-rw-r--r--support/check.c2
-rw-r--r--support/check.h2
-rw-r--r--support/check_addrinfo.c2
-rw-r--r--support/check_dns_packet.c2
-rw-r--r--support/check_hostent.c2
-rw-r--r--support/check_netent.c2
-rw-r--r--support/check_nss.h2
-rw-r--r--support/delayed_exit.c2
-rw-r--r--support/format_nss.h2
-rw-r--r--support/ignore_stderr.c2
-rw-r--r--support/namespace.h2
-rw-r--r--support/next_to_fault.c2
-rw-r--r--support/next_to_fault.h2
-rw-r--r--support/oom_error.c2
-rw-r--r--support/resolv_test.c2
-rw-r--r--support/resolv_test.h2
-rw-r--r--support/run_diff.h2
-rw-r--r--support/set_fortify_handler.c2
-rw-r--r--support/support-xfstat.c2
-rw-r--r--support/support-xstat.c2
-rw-r--r--support/support.h2
-rw-r--r--support/support_become_root.c2
-rw-r--r--support/support_can_chroot.c2
-rw-r--r--support/support_capture_subprocess.c2
-rw-r--r--support/support_capture_subprocess_check.c2
-rw-r--r--support/support_chroot.c2
-rw-r--r--support/support_enter_mount_namespace.c2
-rw-r--r--support/support_enter_network_namespace.c2
-rw-r--r--support/support_format_address_family.c2
-rw-r--r--support/support_format_addrinfo.c2
-rw-r--r--support/support_format_dns_packet.c2
-rw-r--r--support/support_format_herrno.c2
-rw-r--r--support/support_format_hostent.c2
-rw-r--r--support/support_format_netent.c2
-rw-r--r--support/support_isolate_in_subprocess.c2
-rw-r--r--support/support_record_failure.c2
-rw-r--r--support/support_run_diff.c2
-rw-r--r--support/support_shared_allocate.c2
-rw-r--r--support/support_test_compare_failure.c2
-rw-r--r--support/support_test_main.c2
-rw-r--r--support/support_test_verify_impl.c2
-rw-r--r--support/support_write_file_string.c2
-rw-r--r--support/temp_file-internal.h2
-rw-r--r--support/temp_file.c2
-rw-r--r--support/temp_file.h2
-rw-r--r--support/test-driver.c2
-rw-r--r--support/test-driver.h2
-rw-r--r--support/tst-support-namespace.c2
-rw-r--r--support/tst-support_capture_subprocess.c2
-rw-r--r--support/tst-support_format_dns_packet.c2
-rw-r--r--support/tst-support_record_failure-2.sh2
-rw-r--r--support/tst-support_record_failure.c2
-rw-r--r--support/tst-test_compare.c2
-rw-r--r--support/tst-xreadlink.c2
-rw-r--r--support/write_message.c2
-rw-r--r--support/xaccept.c2
-rw-r--r--support/xaccept4.c2
-rw-r--r--support/xasprintf.c2
-rw-r--r--support/xbind.c2
-rw-r--r--support/xcalloc.c2
-rw-r--r--support/xchroot.c2
-rw-r--r--support/xclose.c2
-rw-r--r--support/xconnect.c2
-rw-r--r--support/xdlfcn.c2
-rw-r--r--support/xdlfcn.h2
-rw-r--r--support/xdup2.c2
-rw-r--r--support/xfclose.c2
-rw-r--r--support/xfopen.c2
-rw-r--r--support/xfork.c2
-rw-r--r--support/xftruncate.c2
-rw-r--r--support/xgetsockname.c2
-rw-r--r--support/xlisten.c2
-rw-r--r--support/xlseek.c2
-rw-r--r--support/xmalloc.c2
-rw-r--r--support/xmemstream.c2
-rw-r--r--support/xmemstream.h2
-rw-r--r--support/xmkdir.c2
-rw-r--r--support/xmmap.c2
-rw-r--r--support/xmprotect.c2
-rw-r--r--support/xmunmap.c2
-rw-r--r--support/xopen.c2
-rw-r--r--support/xpipe.c2
-rw-r--r--support/xpoll.c2
-rw-r--r--support/xpthread_attr_destroy.c2
-rw-r--r--support/xpthread_attr_init.c2
-rw-r--r--support/xpthread_attr_setdetachstate.c2
-rw-r--r--support/xpthread_attr_setguardsize.c2
-rw-r--r--support/xpthread_attr_setstacksize.c2
-rw-r--r--support/xpthread_barrier_destroy.c2
-rw-r--r--support/xpthread_barrier_init.c2
-rw-r--r--support/xpthread_barrier_wait.c2
-rw-r--r--support/xpthread_cancel.c2
-rw-r--r--support/xpthread_check_return.c2
-rw-r--r--support/xpthread_cond_wait.c2
-rw-r--r--support/xpthread_create.c2
-rw-r--r--support/xpthread_detach.c2
-rw-r--r--support/xpthread_join.c2
-rw-r--r--support/xpthread_mutex_consistent.c2
-rw-r--r--support/xpthread_mutex_destroy.c2
-rw-r--r--support/xpthread_mutex_init.c2
-rw-r--r--support/xpthread_mutex_lock.c2
-rw-r--r--support/xpthread_mutex_unlock.c2
-rw-r--r--support/xpthread_mutexattr_destroy.c2
-rw-r--r--support/xpthread_mutexattr_init.c2
-rw-r--r--support/xpthread_mutexattr_setprotocol.c2
-rw-r--r--support/xpthread_mutexattr_setpshared.c2
-rw-r--r--support/xpthread_mutexattr_setrobust.c2
-rw-r--r--support/xpthread_mutexattr_settype.c2
-rw-r--r--support/xpthread_once.c2
-rw-r--r--support/xpthread_rwlock_init.c2
-rw-r--r--support/xpthread_rwlock_rdlock.c2
-rw-r--r--support/xpthread_rwlock_unlock.c2
-rw-r--r--support/xpthread_rwlock_wrlock.c2
-rw-r--r--support/xpthread_rwlockattr_init.c2
-rw-r--r--support/xpthread_rwlockattr_setkind_np.c2
-rw-r--r--support/xpthread_sigmask.c2
-rw-r--r--support/xpthread_spin_lock.c2
-rw-r--r--support/xpthread_spin_unlock.c2
-rw-r--r--support/xraise.c2
-rw-r--r--support/xreadlink.c2
-rw-r--r--support/xrealloc.c2
-rw-r--r--support/xrecvfrom.c2
-rw-r--r--support/xsendto.c2
-rw-r--r--support/xsetsockopt.c2
-rw-r--r--support/xsigaction.c2
-rw-r--r--support/xsignal.c2
-rw-r--r--support/xsignal.h2
-rw-r--r--support/xsocket.c2
-rw-r--r--support/xsocket.h2
-rw-r--r--support/xstdio.h2
-rw-r--r--support/xstrdup.c2
-rw-r--r--support/xstrndup.c2
-rw-r--r--support/xsysconf.c2
-rw-r--r--support/xthread.h2
-rw-r--r--support/xunistd.h2
-rw-r--r--support/xunlink.c2
-rw-r--r--support/xwaitpid.c2
-rw-r--r--support/xwrite.c2
140 files changed, 140 insertions, 140 deletions
diff --git a/support/Makefile b/support/Makefile
index 8458840cd8..1bda81e55e 100644
--- a/support/Makefile
+++ b/support/Makefile
@@ -1,5 +1,5 @@
 # Makefile for support library, used only at build and test time
-# Copyright (C) 2016-2017 Free Software Foundation, Inc.
+# Copyright (C) 2016-2018 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/capture_subprocess.h b/support/capture_subprocess.h
index 43caf9bce4..b0886ba1d1 100644
--- a/support/capture_subprocess.h
+++ b/support/capture_subprocess.h
@@ -1,5 +1,5 @@
 /* Capture output from a subprocess.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/check.c b/support/check.c
index 592f2bc856..688ed569ac 100644
--- a/support/check.c
+++ b/support/check.c
@@ -1,5 +1,5 @@
 /* Support code for reporting test results.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/check.h b/support/check.h
index 55a6f09f42..de8fce0dc1 100644
--- a/support/check.h
+++ b/support/check.h
@@ -1,5 +1,5 @@
 /* Functionality for reporting test results.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/check_addrinfo.c b/support/check_addrinfo.c
index c47f105ce6..91ad7c56bd 100644
--- a/support/check_addrinfo.c
+++ b/support/check_addrinfo.c
@@ -1,5 +1,5 @@
 /* Compare struct addrinfo values against a formatted string.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/check_dns_packet.c b/support/check_dns_packet.c
index 6d14bd90c0..6c1277bd67 100644
--- a/support/check_dns_packet.c
+++ b/support/check_dns_packet.c
@@ -1,5 +1,5 @@
 /* Check that a DNS packet buffer has the expected contents.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/check_hostent.c b/support/check_hostent.c
index 47fb8bc332..56384f9b03 100644
--- a/support/check_hostent.c
+++ b/support/check_hostent.c
@@ -1,5 +1,5 @@
 /* Compare struct hostent values against a formatted string.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/check_netent.c b/support/check_netent.c
index 80b69309b4..cbcbfb14e5 100644
--- a/support/check_netent.c
+++ b/support/check_netent.c
@@ -1,5 +1,5 @@
 /* Compare struct netent values against a formatted string.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/check_nss.h b/support/check_nss.h
index 2893f2c295..6aa28fa24e 100644
--- a/support/check_nss.h
+++ b/support/check_nss.h
@@ -1,5 +1,5 @@
 /* Test verification functions for NSS- and DNS-related data.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/delayed_exit.c b/support/delayed_exit.c
index 67442f95df..2780d9a6fe 100644
--- a/support/delayed_exit.c
+++ b/support/delayed_exit.c
@@ -1,5 +1,5 @@
 /* Time-triggered process termination.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/format_nss.h b/support/format_nss.h
index fb4597c238..e55354e788 100644
--- a/support/format_nss.h
+++ b/support/format_nss.h
@@ -1,5 +1,5 @@
 /* String formatting functions for NSS- and DNS-related data.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/ignore_stderr.c b/support/ignore_stderr.c
index 7b77a2cd56..450333ad38 100644
--- a/support/ignore_stderr.c
+++ b/support/ignore_stderr.c
@@ -1,5 +1,5 @@
 /* Avoid all the buffer overflow messages on stderr.
-   Copyright (C) 2015-2017 Free Software Foundation, Inc.
+   Copyright (C) 2015-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/namespace.h b/support/namespace.h
index b5e2d1474a..3c3842a49b 100644
--- a/support/namespace.h
+++ b/support/namespace.h
@@ -1,5 +1,5 @@
 /* Entering namespaces for test case isolation.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/next_to_fault.c b/support/next_to_fault.c
index 7c6b077898..1971bf7cd7 100644
--- a/support/next_to_fault.c
+++ b/support/next_to_fault.c
@@ -1,5 +1,5 @@
 /* Memory allocation next to an unmapped page.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/next_to_fault.h b/support/next_to_fault.h
index dd71c28ac0..75759b586c 100644
--- a/support/next_to_fault.h
+++ b/support/next_to_fault.h
@@ -1,5 +1,5 @@
 /* Memory allocation next to an unmapped page.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/oom_error.c b/support/oom_error.c
index 7816978273..fd87fe2305 100644
--- a/support/oom_error.c
+++ b/support/oom_error.c
@@ -1,5 +1,5 @@
 /* Reporting out-of-memory errors.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/resolv_test.c b/support/resolv_test.c
index 1625dcf43a..e968c83633 100644
--- a/support/resolv_test.c
+++ b/support/resolv_test.c
@@ -1,5 +1,5 @@
 /* DNS test framework and libresolv redirection.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/resolv_test.h b/support/resolv_test.h
index b953dc1200..4c2e6c1b41 100644
--- a/support/resolv_test.h
+++ b/support/resolv_test.h
@@ -1,5 +1,5 @@
 /* DNS test framework and libresolv redirection.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/run_diff.h b/support/run_diff.h
index f65b5dd22c..6e949226fa 100644
--- a/support/run_diff.h
+++ b/support/run_diff.h
@@ -1,5 +1,5 @@
 /* Invoke the system diff tool to compare two strings.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/set_fortify_handler.c b/support/set_fortify_handler.c
index f434a8082a..c2dacbb179 100644
--- a/support/set_fortify_handler.c
+++ b/support/set_fortify_handler.c
@@ -1,5 +1,5 @@
 /* Set signal handler for use in fortify tests.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support-xfstat.c b/support/support-xfstat.c
index 4c8ee9142b..f69253af09 100644
--- a/support/support-xfstat.c
+++ b/support/support-xfstat.c
@@ -1,5 +1,5 @@
 /* fstat64 with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support-xstat.c b/support/support-xstat.c
index 86a81ec601..fc10c6dcb7 100644
--- a/support/support-xstat.c
+++ b/support/support-xstat.c
@@ -1,5 +1,5 @@
 /* stat64 with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support.h b/support/support.h
index bbba803ba1..bc5827ed87 100644
--- a/support/support.h
+++ b/support/support.h
@@ -1,5 +1,5 @@
 /* Common extra functions.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_become_root.c b/support/support_become_root.c
index 933138f99f..6947dbaa80 100644
--- a/support/support_become_root.c
+++ b/support/support_become_root.c
@@ -1,5 +1,5 @@
 /* Acquire root privileges.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_can_chroot.c b/support/support_can_chroot.c
index a462753f76..8922576d19 100644
--- a/support/support_can_chroot.c
+++ b/support/support_can_chroot.c
@@ -1,5 +1,5 @@
 /* Return true if the process can perform a chroot operation.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_capture_subprocess.c b/support/support_capture_subprocess.c
index 030f124252..6d2029e13b 100644
--- a/support/support_capture_subprocess.c
+++ b/support/support_capture_subprocess.c
@@ -1,5 +1,5 @@
 /* Capture output from a subprocess.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_capture_subprocess_check.c b/support/support_capture_subprocess_check.c
index e1cf73b6a5..ff5ee89fb0 100644
--- a/support/support_capture_subprocess_check.c
+++ b/support/support_capture_subprocess_check.c
@@ -1,5 +1,5 @@
 /* Verify capture output from a subprocess.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_chroot.c b/support/support_chroot.c
index 693813f694..6356b1af6c 100644
--- a/support/support_chroot.c
+++ b/support/support_chroot.c
@@ -1,5 +1,5 @@
 /* Setup a chroot environment for use within tests.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_enter_mount_namespace.c b/support/support_enter_mount_namespace.c
index 6140692075..64fe08b044 100644
--- a/support/support_enter_mount_namespace.c
+++ b/support/support_enter_mount_namespace.c
@@ -1,5 +1,5 @@
 /* Enter a mount namespace.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_enter_network_namespace.c b/support/support_enter_network_namespace.c
index 28b0ee29cf..1d874df885 100644
--- a/support/support_enter_network_namespace.c
+++ b/support/support_enter_network_namespace.c
@@ -1,5 +1,5 @@
 /* Enter a network namespace.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_format_address_family.c b/support/support_format_address_family.c
index 5d42c42a45..2acb9afffd 100644
--- a/support/support_format_address_family.c
+++ b/support/support_format_address_family.c
@@ -1,5 +1,5 @@
 /* Convert an address family to a string.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_format_addrinfo.c b/support/support_format_addrinfo.c
index daf335f775..c5e00e516a 100644
--- a/support/support_format_addrinfo.c
+++ b/support/support_format_addrinfo.c
@@ -1,5 +1,5 @@
 /* Convert struct addrinfo values to a string.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_format_dns_packet.c b/support/support_format_dns_packet.c
index e5ef1aa4b3..1170eafb0f 100644
--- a/support/support_format_dns_packet.c
+++ b/support/support_format_dns_packet.c
@@ -1,5 +1,5 @@
 /* Convert a DNS packet to a human-readable representation.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_format_herrno.c b/support/support_format_herrno.c
index 493d6ae962..3d2dc8b27a 100644
--- a/support/support_format_herrno.c
+++ b/support/support_format_herrno.c
@@ -1,5 +1,5 @@
 /* Convert a h_errno error code to a string.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_format_hostent.c b/support/support_format_hostent.c
index 0aac17972b..a4a62afe0a 100644
--- a/support/support_format_hostent.c
+++ b/support/support_format_hostent.c
@@ -1,5 +1,5 @@
 /* Convert a struct hostent object to a string.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_format_netent.c b/support/support_format_netent.c
index be8f1720a2..0d15e78440 100644
--- a/support/support_format_netent.c
+++ b/support/support_format_netent.c
@@ -1,5 +1,5 @@
 /* Convert a struct netent object to a string.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_isolate_in_subprocess.c b/support/support_isolate_in_subprocess.c
index cf48614383..25edc00385 100644
--- a/support/support_isolate_in_subprocess.c
+++ b/support/support_isolate_in_subprocess.c
@@ -1,5 +1,5 @@
 /* Run a function in a subprocess.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_record_failure.c b/support/support_record_failure.c
index 684055c746..356798f556 100644
--- a/support/support_record_failure.c
+++ b/support/support_record_failure.c
@@ -1,5 +1,5 @@
 /* Global test failure counter.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_run_diff.c b/support/support_run_diff.c
index f5155de727..f24f6c3281 100644
--- a/support/support_run_diff.c
+++ b/support/support_run_diff.c
@@ -1,5 +1,5 @@
 /* Invoke the system diff tool to compare two strings.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_shared_allocate.c b/support/support_shared_allocate.c
index 61d088e8cf..8ab43c4b38 100644
--- a/support/support_shared_allocate.c
+++ b/support/support_shared_allocate.c
@@ -1,5 +1,5 @@
 /* Allocate a memory region shared across processes.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_test_compare_failure.c b/support/support_test_compare_failure.c
index 894145b56d..a789283f86 100644
--- a/support/support_test_compare_failure.c
+++ b/support/support_test_compare_failure.c
@@ -1,5 +1,5 @@
 /* Reporting a numeric comparison failure.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_test_main.c b/support/support_test_main.c
index 3c411a467b..396385729b 100644
--- a/support/support_test_main.c
+++ b/support/support_test_main.c
@@ -1,5 +1,5 @@
 /* Main worker function for the test driver.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
+   Copyright (C) 1998-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_test_verify_impl.c b/support/support_test_verify_impl.c
index 55ab2111b3..80311a8265 100644
--- a/support/support_test_verify_impl.c
+++ b/support/support_test_verify_impl.c
@@ -1,5 +1,5 @@
 /* Implementation of the TEST_VERIFY and TEST_VERIFY_EXIT macros.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/support_write_file_string.c b/support/support_write_file_string.c
index 48736530bf..7505679401 100644
--- a/support/support_write_file_string.c
+++ b/support/support_write_file_string.c
@@ -1,5 +1,5 @@
 /* Write a string to a file.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/temp_file-internal.h b/support/temp_file-internal.h
index fb6cceb065..4cee3c0c35 100644
--- a/support/temp_file-internal.h
+++ b/support/temp_file-internal.h
@@ -1,5 +1,5 @@
 /* Internal weak declarations for temporary file handling.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/temp_file.c b/support/temp_file.c
index 547263a3e4..0bbc7f9972 100644
--- a/support/temp_file.c
+++ b/support/temp_file.c
@@ -1,5 +1,5 @@
 /* Temporary file handling for tests.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
+   Copyright (C) 1998-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/temp_file.h b/support/temp_file.h
index 3b8563e115..c7795cc577 100644
--- a/support/temp_file.h
+++ b/support/temp_file.h
@@ -1,5 +1,5 @@
 /* Declarations for temporary file handling.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/test-driver.c b/support/test-driver.c
index 47c387c2b4..09c8783e4f 100644
--- a/support/test-driver.c
+++ b/support/test-driver.c
@@ -1,5 +1,5 @@
 /* Main function for test programs.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/test-driver.h b/support/test-driver.h
index a8fe9c3565..1708d68d60 100644
--- a/support/test-driver.h
+++ b/support/test-driver.h
@@ -1,5 +1,5 @@
 /* Interfaces for the test driver.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/tst-support-namespace.c b/support/tst-support-namespace.c
index dbe7cc07c8..e20423c4a3 100644
--- a/support/tst-support-namespace.c
+++ b/support/tst-support-namespace.c
@@ -1,5 +1,5 @@
 /* Test entering namespaces.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/tst-support_capture_subprocess.c b/support/tst-support_capture_subprocess.c
index 5672fba0f7..a685256091 100644
--- a/support/tst-support_capture_subprocess.c
+++ b/support/tst-support_capture_subprocess.c
@@ -1,5 +1,5 @@
 /* Test capturing output from a subprocess.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/tst-support_format_dns_packet.c b/support/tst-support_format_dns_packet.c
index 9c8589c09c..b1135eebc6 100644
--- a/support/tst-support_format_dns_packet.c
+++ b/support/tst-support_format_dns_packet.c
@@ -1,5 +1,5 @@
 /* Tests for the support_format_dns_packet function.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/tst-support_record_failure-2.sh b/support/tst-support_record_failure-2.sh
index 2c9372cc29..09cd96290a 100644
--- a/support/tst-support_record_failure-2.sh
+++ b/support/tst-support_record_failure-2.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test failure recording (with and without --direct).
-# Copyright (C) 2016-2017 Free Software Foundation, Inc.
+# Copyright (C) 2016-2018 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/tst-support_record_failure.c b/support/tst-support_record_failure.c
index e739e739c3..8757f2da02 100644
--- a/support/tst-support_record_failure.c
+++ b/support/tst-support_record_failure.c
@@ -1,5 +1,5 @@
 /* Test support_record_failure state sharing.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/tst-test_compare.c b/support/tst-test_compare.c
index de138d4f8a..340268fadf 100644
--- a/support/tst-test_compare.c
+++ b/support/tst-test_compare.c
@@ -1,5 +1,5 @@
 /* Basic test for the TEST_COMPARE macro.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/tst-xreadlink.c b/support/tst-xreadlink.c
index a4a22812c1..b142207228 100644
--- a/support/tst-xreadlink.c
+++ b/support/tst-xreadlink.c
@@ -1,5 +1,5 @@
 /* Test the xreadlink function.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/write_message.c b/support/write_message.c
index f03ed931d6..9d0f267a2f 100644
--- a/support/write_message.c
+++ b/support/write_message.c
@@ -1,5 +1,5 @@
 /* Write a message to standard output.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xaccept.c b/support/xaccept.c
index 7b25af3b05..fd65fc6c3a 100644
--- a/support/xaccept.c
+++ b/support/xaccept.c
@@ -1,5 +1,5 @@
 /* accept with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xaccept4.c b/support/xaccept4.c
index 67dd95e9fb..ada3c92267 100644
--- a/support/xaccept4.c
+++ b/support/xaccept4.c
@@ -1,5 +1,5 @@
 /* accept4 with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xasprintf.c b/support/xasprintf.c
index 5157680fa2..e593ec5e82 100644
--- a/support/xasprintf.c
+++ b/support/xasprintf.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for asprintf.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xbind.c b/support/xbind.c
index cfc6dd8fa8..938e7c07d6 100644
--- a/support/xbind.c
+++ b/support/xbind.c
@@ -1,5 +1,5 @@
 /* bind with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xcalloc.c b/support/xcalloc.c
index 135f42dab2..403569041f 100644
--- a/support/xcalloc.c
+++ b/support/xcalloc.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for calloc.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xchroot.c b/support/xchroot.c
index abcc299e00..d4759a1bd1 100644
--- a/support/xchroot.c
+++ b/support/xchroot.c
@@ -1,5 +1,5 @@
 /* chroot with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xclose.c b/support/xclose.c
index c931e08421..702bef6c6e 100644
--- a/support/xclose.c
+++ b/support/xclose.c
@@ -1,5 +1,5 @@
 /* close with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xconnect.c b/support/xconnect.c
index 0266dbc643..341805d80d 100644
--- a/support/xconnect.c
+++ b/support/xconnect.c
@@ -1,5 +1,5 @@
 /* connect with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xdlfcn.c b/support/xdlfcn.c
index 05966c41ef..f34bb059c0 100644
--- a/support/xdlfcn.c
+++ b/support/xdlfcn.c
@@ -1,5 +1,5 @@
 /* Support functionality for using dlopen/dlclose/dlsym.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xdlfcn.h b/support/xdlfcn.h
index 9bdcb38d3e..5ab7494e70 100644
--- a/support/xdlfcn.h
+++ b/support/xdlfcn.h
@@ -1,5 +1,5 @@
 /* Support functionality for using dlopen/dlclose/dlsym.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xdup2.c b/support/xdup2.c
index dc08c94518..b8c4c223fb 100644
--- a/support/xdup2.c
+++ b/support/xdup2.c
@@ -1,5 +1,5 @@
 /* dup2 with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xfclose.c b/support/xfclose.c
index 2737f05044..39d46f042a 100644
--- a/support/xfclose.c
+++ b/support/xfclose.c
@@ -1,5 +1,5 @@
 /* fclose with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xfopen.c b/support/xfopen.c
index 14532a09f3..fb931cf22b 100644
--- a/support/xfopen.c
+++ b/support/xfopen.c
@@ -1,5 +1,5 @@
 /* fopen with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xfork.c b/support/xfork.c
index aa52ba62c5..dffa2a13d0 100644
--- a/support/xfork.c
+++ b/support/xfork.c
@@ -1,5 +1,5 @@
 /* fork with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xftruncate.c b/support/xftruncate.c
index 9c4e9e3050..27c7e12ba2 100644
--- a/support/xftruncate.c
+++ b/support/xftruncate.c
@@ -1,5 +1,5 @@
 /* ftruncate with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xgetsockname.c b/support/xgetsockname.c
index c3bd884f8d..797194f79d 100644
--- a/support/xgetsockname.c
+++ b/support/xgetsockname.c
@@ -1,5 +1,5 @@
 /* getsockname with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xlisten.c b/support/xlisten.c
index 1953e5900a..aa70091adb 100644
--- a/support/xlisten.c
+++ b/support/xlisten.c
@@ -1,5 +1,5 @@
 /* listen with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xlseek.c b/support/xlseek.c
index 0a75a9f2e6..2422939908 100644
--- a/support/xlseek.c
+++ b/support/xlseek.c
@@ -1,5 +1,5 @@
 /* lseek with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xmalloc.c b/support/xmalloc.c
index 450f699789..78317e2b12 100644
--- a/support/xmalloc.c
+++ b/support/xmalloc.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for malloc.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xmemstream.c b/support/xmemstream.c
index bce6dc9170..df5fbc489a 100644
--- a/support/xmemstream.c
+++ b/support/xmemstream.c
@@ -1,5 +1,5 @@
 /* Error-checking wrappers for memstream functions.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xmemstream.h b/support/xmemstream.h
index e5ba231e4d..2d4a577f29 100644
--- a/support/xmemstream.h
+++ b/support/xmemstream.h
@@ -1,5 +1,5 @@
 /* Error-checking wrappers for memstream functions.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xmkdir.c b/support/xmkdir.c
index ea17d49391..7e67f783de 100644
--- a/support/xmkdir.c
+++ b/support/xmkdir.c
@@ -1,5 +1,5 @@
 /* mkdir with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xmmap.c b/support/xmmap.c
index 435b1eb733..d580c07013 100644
--- a/support/xmmap.c
+++ b/support/xmmap.c
@@ -1,5 +1,5 @@
 /* mmap with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xmprotect.c b/support/xmprotect.c
index 9410251c32..e6870988e0 100644
--- a/support/xmprotect.c
+++ b/support/xmprotect.c
@@ -1,5 +1,5 @@
 /* mprotect with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xmunmap.c b/support/xmunmap.c
index 6ef5a4a468..e8e5bc2d59 100644
--- a/support/xmunmap.c
+++ b/support/xmunmap.c
@@ -1,5 +1,5 @@
 /* munmap with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xopen.c b/support/xopen.c
index 7f033a03a7..3d888e8862 100644
--- a/support/xopen.c
+++ b/support/xopen.c
@@ -1,5 +1,5 @@
 /* open64 with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpipe.c b/support/xpipe.c
index 89a64a55c1..b8529df620 100644
--- a/support/xpipe.c
+++ b/support/xpipe.c
@@ -1,5 +1,5 @@
 /* pipe with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpoll.c b/support/xpoll.c
index bec2521ffc..b24bf32fc5 100644
--- a/support/xpoll.c
+++ b/support/xpoll.c
@@ -1,5 +1,5 @@
 /* poll with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_attr_destroy.c b/support/xpthread_attr_destroy.c
index 664c809e9f..52aa2602fe 100644
--- a/support/xpthread_attr_destroy.c
+++ b/support/xpthread_attr_destroy.c
@@ -1,5 +1,5 @@
 /* pthread_attr_destroy with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_attr_init.c b/support/xpthread_attr_init.c
index 2e30ade9ab..c7aa903db2 100644
--- a/support/xpthread_attr_init.c
+++ b/support/xpthread_attr_init.c
@@ -1,5 +1,5 @@
 /* pthread_attr_init with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_attr_setdetachstate.c b/support/xpthread_attr_setdetachstate.c
index b544dbaa42..6e845acc97 100644
--- a/support/xpthread_attr_setdetachstate.c
+++ b/support/xpthread_attr_setdetachstate.c
@@ -1,5 +1,5 @@
 /* pthread_attr_setdetachstate with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_attr_setguardsize.c b/support/xpthread_attr_setguardsize.c
index 35fed5d9ec..964ec058c9 100644
--- a/support/xpthread_attr_setguardsize.c
+++ b/support/xpthread_attr_setguardsize.c
@@ -1,5 +1,5 @@
 /* pthread_attr_setguardsize with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_attr_setstacksize.c b/support/xpthread_attr_setstacksize.c
index 02d06310a9..c5517c0c66 100644
--- a/support/xpthread_attr_setstacksize.c
+++ b/support/xpthread_attr_setstacksize.c
@@ -1,5 +1,5 @@
 /* pthread_attr_setstacksize with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_barrier_destroy.c b/support/xpthread_barrier_destroy.c
index efc0719a63..1dae148b46 100644
--- a/support/xpthread_barrier_destroy.c
+++ b/support/xpthread_barrier_destroy.c
@@ -1,5 +1,5 @@
 /* pthread_barrier_destroy with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_barrier_init.c b/support/xpthread_barrier_init.c
index b32dad1315..4a2975ad12 100644
--- a/support/xpthread_barrier_init.c
+++ b/support/xpthread_barrier_init.c
@@ -1,5 +1,5 @@
 /* pthread_barrier_init with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_barrier_wait.c b/support/xpthread_barrier_wait.c
index 7cee44d0a3..61690c5e7c 100644
--- a/support/xpthread_barrier_wait.c
+++ b/support/xpthread_barrier_wait.c
@@ -1,5 +1,5 @@
 /* pthread_barrier_wait with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_cancel.c b/support/xpthread_cancel.c
index 3af16f9b54..26e864ea3e 100644
--- a/support/xpthread_cancel.c
+++ b/support/xpthread_cancel.c
@@ -1,5 +1,5 @@
 /* pthread_cancel with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_check_return.c b/support/xpthread_check_return.c
index 3094d82e9c..1658db4b62 100644
--- a/support/xpthread_check_return.c
+++ b/support/xpthread_check_return.c
@@ -1,5 +1,5 @@
 /* Return value checking for pthread functions, exit variant.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_cond_wait.c b/support/xpthread_cond_wait.c
index b0e9b2a232..08ec683b66 100644
--- a/support/xpthread_cond_wait.c
+++ b/support/xpthread_cond_wait.c
@@ -1,5 +1,5 @@
 /* pthread_cond_wait with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_create.c b/support/xpthread_create.c
index 98c63e54c3..24b8456db9 100644
--- a/support/xpthread_create.c
+++ b/support/xpthread_create.c
@@ -1,5 +1,5 @@
 /* pthread_create with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_detach.c b/support/xpthread_detach.c
index 2088af2f57..c65f2d7db1 100644
--- a/support/xpthread_detach.c
+++ b/support/xpthread_detach.c
@@ -1,5 +1,5 @@
 /* pthread_detach with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_join.c b/support/xpthread_join.c
index f23bb9a5ae..29acbd283a 100644
--- a/support/xpthread_join.c
+++ b/support/xpthread_join.c
@@ -1,5 +1,5 @@
 /* pthread_join with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutex_consistent.c b/support/xpthread_mutex_consistent.c
index 52364be365..d337163609 100644
--- a/support/xpthread_mutex_consistent.c
+++ b/support/xpthread_mutex_consistent.c
@@ -1,5 +1,5 @@
 /* pthread_mutex_consistent with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutex_destroy.c b/support/xpthread_mutex_destroy.c
index f11f8f0acd..d03f016629 100644
--- a/support/xpthread_mutex_destroy.c
+++ b/support/xpthread_mutex_destroy.c
@@ -1,5 +1,5 @@
 /* pthread_mutex_destroy with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutex_init.c b/support/xpthread_mutex_init.c
index 2d16d1b9d9..40855954a8 100644
--- a/support/xpthread_mutex_init.c
+++ b/support/xpthread_mutex_init.c
@@ -1,5 +1,5 @@
 /* pthread_mutex_init with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutex_lock.c b/support/xpthread_mutex_lock.c
index af727b45f3..4257960aaa 100644
--- a/support/xpthread_mutex_lock.c
+++ b/support/xpthread_mutex_lock.c
@@ -1,5 +1,5 @@
 /* pthread_mutex_lock with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutex_unlock.c b/support/xpthread_mutex_unlock.c
index 161b41edf6..5c385c6934 100644
--- a/support/xpthread_mutex_unlock.c
+++ b/support/xpthread_mutex_unlock.c
@@ -1,5 +1,5 @@
 /* pthread_mutex_unlock with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutexattr_destroy.c b/support/xpthread_mutexattr_destroy.c
index c699e32b41..f352a7ad93 100644
--- a/support/xpthread_mutexattr_destroy.c
+++ b/support/xpthread_mutexattr_destroy.c
@@ -1,5 +1,5 @@
 /* pthread_mutexattr_destroy with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutexattr_init.c b/support/xpthread_mutexattr_init.c
index fa93fab178..fe231581e3 100644
--- a/support/xpthread_mutexattr_init.c
+++ b/support/xpthread_mutexattr_init.c
@@ -1,5 +1,5 @@
 /* pthread_mutexattr_init with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutexattr_setprotocol.c b/support/xpthread_mutexattr_setprotocol.c
index 353f75e3d7..e2f544d38c 100644
--- a/support/xpthread_mutexattr_setprotocol.c
+++ b/support/xpthread_mutexattr_setprotocol.c
@@ -1,5 +1,5 @@
 /* pthread_mutexattr_setprotocol with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutexattr_setpshared.c b/support/xpthread_mutexattr_setpshared.c
index 242da1aeca..2380560d79 100644
--- a/support/xpthread_mutexattr_setpshared.c
+++ b/support/xpthread_mutexattr_setpshared.c
@@ -1,5 +1,5 @@
 /* pthread_mutexattr_setpshared with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutexattr_setrobust.c b/support/xpthread_mutexattr_setrobust.c
index d7d6fa8630..7886c72a77 100644
--- a/support/xpthread_mutexattr_setrobust.c
+++ b/support/xpthread_mutexattr_setrobust.c
@@ -1,5 +1,5 @@
 /* pthread_mutexattr_setrobust with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_mutexattr_settype.c b/support/xpthread_mutexattr_settype.c
index cf22170b56..91f790c9e5 100644
--- a/support/xpthread_mutexattr_settype.c
+++ b/support/xpthread_mutexattr_settype.c
@@ -1,5 +1,5 @@
 /* pthread_mutexattr_settype with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_once.c b/support/xpthread_once.c
index 70d58dbab2..b22c1ce3dd 100644
--- a/support/xpthread_once.c
+++ b/support/xpthread_once.c
@@ -1,5 +1,5 @@
 /* pthread_once with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_rwlock_init.c b/support/xpthread_rwlock_init.c
index 824288c90e..e6c38115d8 100644
--- a/support/xpthread_rwlock_init.c
+++ b/support/xpthread_rwlock_init.c
@@ -1,5 +1,5 @@
 /* pthread_rwlock_init with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_rwlock_rdlock.c b/support/xpthread_rwlock_rdlock.c
index 96330a5637..a88068fc86 100644
--- a/support/xpthread_rwlock_rdlock.c
+++ b/support/xpthread_rwlock_rdlock.c
@@ -1,5 +1,5 @@
 /* pthread_rwlock_rdlock with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_rwlock_unlock.c b/support/xpthread_rwlock_unlock.c
index eaa136b3ec..7eb282fd18 100644
--- a/support/xpthread_rwlock_unlock.c
+++ b/support/xpthread_rwlock_unlock.c
@@ -1,5 +1,5 @@
 /* pthread_rwlock_unlock with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_rwlock_wrlock.c b/support/xpthread_rwlock_wrlock.c
index 8d25d5b818..0de37146c3 100644
--- a/support/xpthread_rwlock_wrlock.c
+++ b/support/xpthread_rwlock_wrlock.c
@@ -1,5 +1,5 @@
 /* pthread_rwlock_wrlock with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_rwlockattr_init.c b/support/xpthread_rwlockattr_init.c
index 48baf247f3..96ac47d777 100644
--- a/support/xpthread_rwlockattr_init.c
+++ b/support/xpthread_rwlockattr_init.c
@@ -1,5 +1,5 @@
 /* pthread_rwlockattr_init with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_rwlockattr_setkind_np.c b/support/xpthread_rwlockattr_setkind_np.c
index 958aace9f6..34aa3df0a9 100644
--- a/support/xpthread_rwlockattr_setkind_np.c
+++ b/support/xpthread_rwlockattr_setkind_np.c
@@ -1,5 +1,5 @@
 /* pthread_rwlockattr_setkind_np with error checking.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_sigmask.c b/support/xpthread_sigmask.c
index 0ba9ca02dc..1fb91dcc20 100644
--- a/support/xpthread_sigmask.c
+++ b/support/xpthread_sigmask.c
@@ -1,5 +1,5 @@
 /* pthread_sigmask with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_spin_lock.c b/support/xpthread_spin_lock.c
index 6975215b17..4cadbf70f9 100644
--- a/support/xpthread_spin_lock.c
+++ b/support/xpthread_spin_lock.c
@@ -1,5 +1,5 @@
 /* pthread_spin_lock with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xpthread_spin_unlock.c b/support/xpthread_spin_unlock.c
index 4f19a44c48..194613993a 100644
--- a/support/xpthread_spin_unlock.c
+++ b/support/xpthread_spin_unlock.c
@@ -1,5 +1,5 @@
 /* pthread_spin_unlock with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xraise.c b/support/xraise.c
index 9126c6c3ea..1901e741eb 100644
--- a/support/xraise.c
+++ b/support/xraise.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for raise.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xreadlink.c b/support/xreadlink.c
index aec58a2aa6..c6386491db 100644
--- a/support/xreadlink.c
+++ b/support/xreadlink.c
@@ -1,5 +1,5 @@
 /* Error-checking, allocating wrapper for readlink.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xrealloc.c b/support/xrealloc.c
index 00c313880c..4d9987c9bb 100644
--- a/support/xrealloc.c
+++ b/support/xrealloc.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for realloc.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xrecvfrom.c b/support/xrecvfrom.c
index 17809c4dd2..a1011a5062 100644
--- a/support/xrecvfrom.c
+++ b/support/xrecvfrom.c
@@ -1,5 +1,5 @@
 /* recvfrom with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xsendto.c b/support/xsendto.c
index 20bddf6965..f51530793e 100644
--- a/support/xsendto.c
+++ b/support/xsendto.c
@@ -1,5 +1,5 @@
 /* sendto with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xsetsockopt.c b/support/xsetsockopt.c
index 9931882e75..b7c07f21f9 100644
--- a/support/xsetsockopt.c
+++ b/support/xsetsockopt.c
@@ -1,5 +1,5 @@
 /* setsockopt with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xsigaction.c b/support/xsigaction.c
index b74c69afae..51657de2b7 100644
--- a/support/xsigaction.c
+++ b/support/xsigaction.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for sigaction.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xsignal.c b/support/xsignal.c
index 22a1dd74a7..e7369f0324 100644
--- a/support/xsignal.c
+++ b/support/xsignal.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for signal.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xsignal.h b/support/xsignal.h
index 3087ed0082..9ab8d1bfdd 100644
--- a/support/xsignal.h
+++ b/support/xsignal.h
@@ -1,5 +1,5 @@
 /* Support functionality for using signals.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xsocket.c b/support/xsocket.c
index c1deaee924..20282fb810 100644
--- a/support/xsocket.c
+++ b/support/xsocket.c
@@ -1,5 +1,5 @@
 /* socket with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xsocket.h b/support/xsocket.h
index d6724948d8..9673abdf54 100644
--- a/support/xsocket.h
+++ b/support/xsocket.h
@@ -1,5 +1,5 @@
 /* Error-checking wrappers for socket functions.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xstdio.h b/support/xstdio.h
index bcc2e863bf..e7d0274474 100644
--- a/support/xstdio.h
+++ b/support/xstdio.h
@@ -1,5 +1,5 @@
 /* Error-checking wrappers for stdio functions.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xstrdup.c b/support/xstrdup.c
index d6a8c04baf..89eee8584e 100644
--- a/support/xstrdup.c
+++ b/support/xstrdup.c
@@ -1,5 +1,5 @@
 /* strdup with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xstrndup.c b/support/xstrndup.c
index d59a283d25..e85fddd439 100644
--- a/support/xstrndup.c
+++ b/support/xstrndup.c
@@ -1,5 +1,5 @@
 /* strndup with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xsysconf.c b/support/xsysconf.c
index 15ab1e26c4..afefc2d098 100644
--- a/support/xsysconf.c
+++ b/support/xsysconf.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for sysconf.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xthread.h b/support/xthread.h
index 472763ebe8..79358e7c99 100644
--- a/support/xthread.h
+++ b/support/xthread.h
@@ -1,5 +1,5 @@
 /* Support functionality for using threads.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xunistd.h b/support/xunistd.h
index 29da063c15..5fe5dae818 100644
--- a/support/xunistd.h
+++ b/support/xunistd.h
@@ -1,5 +1,5 @@
 /* POSIX-specific extra functions.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xunlink.c b/support/xunlink.c
index f94ee118cf..2ff9296fca 100644
--- a/support/xunlink.c
+++ b/support/xunlink.c
@@ -1,5 +1,5 @@
 /* Error-checking wrapper for unlink.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xwaitpid.c b/support/xwaitpid.c
index 204795e4c0..1cb039ca17 100644
--- a/support/xwaitpid.c
+++ b/support/xwaitpid.c
@@ -1,5 +1,5 @@
 /* waitpid with error checking.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/support/xwrite.c b/support/xwrite.c
index 134e8ee4c1..bbaae9130a 100644
--- a/support/xwrite.c
+++ b/support/xwrite.c
@@ -1,5 +1,5 @@
 /* write with error checking and retries.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   Copyright (C) 2016-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or