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-rw-r--r--signal/sigaddset.c3
-rw-r--r--signal/sigdelset.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/signal/sigaddset.c b/signal/sigaddset.c
index be2968dba5..d8344f9b1e 100644
--- a/signal/sigaddset.c
+++ b/signal/sigaddset.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 2003 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
@@ -32,3 +32,4 @@ sigaddset (set, signo)
 
   return __sigaddset (set, signo);
 }
+libc_hidden_def (sigaddset)
diff --git a/signal/sigdelset.c b/signal/sigdelset.c
index 7e20331886..177e9ee476 100644
--- a/signal/sigdelset.c
+++ b/signal/sigdelset.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 2003 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
@@ -32,3 +32,4 @@ sigdelset (set, signo)
 
   return __sigdelset (set, signo);
 }
+libc_hidden_def (sigdelset)