diff options
| -rw-r--r-- | m4/ChangeLog | 5 | ||||
| -rw-r--r-- | m4/setenv.m4 | 6 |
2 files changed, 7 insertions, 4 deletions
diff --git a/m4/ChangeLog b/m4/ChangeLog index bc57ef5fe3..2d2de5d5b1 100644 --- a/m4/ChangeLog +++ b/m4/ChangeLog @@ -1,3 +1,8 @@ +2006-06-17 Bruno Haible <bruno@clisp.org> + + * setenv.m4 (gl_PREREQ_SETENV, gl_PREREQ_UNSETENV): Remove test + whether errno is declared. Assume <errno.h> declares errno. + 2006-06-15 Bruno Haible <bruno@clisp.org> * stdint.m4 (gl_STDINT_H): Rewritten to produce a complete stdint.h. 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) ]) |