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| author | Bruno Haible <bruno@clisp.org> | 2006-06-17 16:10:06 +0000 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2006-06-17 16:10:06 +0000 |
| commit | 152216017ac118bff9d9e39bb499dbac33fe55b3 (patch) | |
| tree | a07b5272133dc1ec9861bc2ec6600664a186e173 /m4/setenv.m4 | |
| parent | cb72b5d9086e0ae3d9d5c787fd4af500d31f31c9 (diff) | |
| download | gnulib-152216017ac118bff9d9e39bb499dbac33fe55b3.tar.gz | |
Assume errno.h declares errno.
Diffstat (limited to 'm4/setenv.m4')
| -rw-r--r-- | m4/setenv.m4 | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/m4/setenv.m4 b/m4/setenv.m4 index 4c76be1ff6..623fcf2b55 100644 --- a/m4/setenv.m4 +++ b/m4/setenv.m4 @@ -1,5 +1,5 @@ -# setenv.m4 serial 5 -dnl Copyright (C) 2001-2004 Free Software Foundation, Inc. +# setenv.m4 serial 6 +dnl Copyright (C) 2001-2004, 2006 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -57,7 +57,6 @@ AC_DEFUN([gl_PREREQ_SETENV], AC_CHECK_HEADERS_ONCE(unistd.h) AC_CHECK_HEADERS(search.h) AC_CHECK_FUNCS(tsearch) - gt_CHECK_VAR_DECL([#include <errno.h>], errno) gt_CHECK_VAR_DECL([#include <unistd.h>], environ) ]) @@ -65,6 +64,5 @@ AC_DEFUN([gl_PREREQ_SETENV], AC_DEFUN([gl_PREREQ_UNSETENV], [ AC_CHECK_HEADERS_ONCE(unistd.h) - gt_CHECK_VAR_DECL([#include <errno.h>], errno) gt_CHECK_VAR_DECL([#include <unistd.h>], environ) ]) |