diff options
Diffstat (limited to 'm4')
-rw-r--r-- | m4/setenv.m4 | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/m4/setenv.m4 b/m4/setenv.m4 index 121091593..623fcf2b5 100644 --- a/m4/setenv.m4 +++ b/m4/setenv.m4 @@ -1,13 +1,11 @@ # setenv.m4 serial 6 -dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. +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. AC_DEFUN([gt_FUNC_SETENV], [ - AC_LIBSOURCES([setenv.c, unsetenv.c, setenv.h]) - AC_REPLACE_FUNCS(setenv unsetenv) if test $ac_cv_func_setenv = no; then gl_PREREQ_SETENV @@ -59,7 +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) ]) @@ -67,6 +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) ]) |