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| author | Ulrich Drepper <drepper@redhat.com> | 1997-01-07 23:29:44 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1997-01-07 23:29:44 +0000 |
| commit | 61c162b5bc35504b897170e4ad5989d52630d14c (patch) | |
| tree | aba6e3c9f3cfd18b0dd43ccb62d1af5296e45678 /sysdeps/generic | |
| parent | 2ca1375a22e69c638199cbc64948bb2337cebe6d (diff) | |
| download | glibc-61c162b5bc35504b897170e4ad5989d52630d14c.tar.gz glibc-61c162b5bc35504b897170e4ad5989d52630d14c.tar.xz glibc-61c162b5bc35504b897170e4ad5989d52630d14c.zip | |
update from main archive 960107 cvs/libc-970113 cvs/libc-970112 cvs/libc-970111 cvs/libc-970110 cvs/libc-970109 cvs/libc-970108
Tue Jan 7 09:48:15 1997 Andreas Jaeger <aj@arthur.pfalz.de> * signal/sigempty.c (sigemptyset): Correct typo: Empty set should have all bits zero. Tue Jan 7 23:44:39 1997 Ulrich Drepper <drepper@cygnus.com> * inet/gethstbynm.c: Include additional headers for additional code in nss/digits_dots.c. * inet/gethstbynm_r.c: Likewise. * inet/gethstbynm2.c: Likewise. * inet/gethstbynm2_r.c: Likewise. * nss/digits_dots.c: New file. Handle dotted pair notation for gethstbynm functions. * nss/getXXbyYY.c: Include digits_dots.c to get extra code for handling dotted pair notation. * nss/getXXbyYY_r.c: Likewise. Patches by HJ Lu. * resolv/nss_dns/dns-host.c: Don't handle dotted pair notation. * io/getwd.c: Optimized a bit. * signal/signal.h: Always declare __sysv_signal. * sysdeps/generic/setenv.c: Add some portability code. * sysdeps/unix/sysv/fcntlbits.h: Update copyright. * sysdeps/unix/sysv/linux/fcntlbits.h: Add definitions from kernel to avoid using kernel headers. * sysdeps/unix/sysv/linux/alpha/fcntlbits.h: New file. Alpha specific version. * sysdeps/unix/sysv/linux/syscalls.list: Add sys_mknod. Don't mark sigreturn as EXTRA. * sysdeps/unix/sysv/linux/ustat.c: Declare __syscall_ustat. * sysdeps/unix/sysv/linux/alpha/ustat.c: New file. Alpha version. Tue Jan 7 09:48:15 1997 Andreas Jaeger <aj@arthur.pfalz.de> * io/fts.c (fts_alloc): Add const to second parameter of function. * io/Makefile: Change CFLAGS-fts.c and define CFLAGS-ftw.c to prevent warnings. * signal/sigfillset.c: Include <string.h> for memset declaration. Tue Jan 7 11:14:32 1997 Miles Bader <miles@gnu.ai.mit.edu> * sysdeps/generic/setenv.c: Fix portability problems. Tue Jan 7 02:10:17 1997 Ulrich Drepper <drepper@cygnus.com> * posix/getopt.c (_getopt_internal): Don't reset __getopt_initialized after the last option was seen. Mon Jan 6 15:30:21 1997 Ulrich Drepper <drepper@cygnus.com> * elf/elf.h (DT_EXTRANUM): Set to 3 since 0x7ffffffd is used.
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/setenv.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/sysdeps/generic/setenv.c b/sysdeps/generic/setenv.c index 9403ccb035..6d0c23114c 100644 --- a/sysdeps/generic/setenv.c +++ b/sysdeps/generic/setenv.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1995, 1996, 1997 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 @@ -21,6 +21,12 @@ #endif #include <errno.h> +#if !_LIBC +# if !defined(errno) && !defined(HAVE_ERRNO_DECL) +extern int errno; +# endif +# define __set_errno(ev) ((errno) = (ev)) +#endif #if _LIBC || HAVE_STDLIB_H # include <stdlib.h> @@ -32,11 +38,14 @@ # include <unistd.h> #endif -#if _LIBC - 0 == 0 +#if !_LIBC # define __environ environ +# ifndef HAVE_ENVIRON_DECL +extern char **environ; +# endif #endif -#if _LIBC - 0 +#if _LIBC /* This lock protects against simultaneous modifications of `environ'. */ # include <libc-lock.h> __libc_lock_define_initialized (static, envlock) |