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changeset 8302:d86464892f97

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Split gt_FUNC_SETENV into gl_FUNC_SETENV and gl_FUNC_UNSETENV.
author Bruno Haible <bruno@clisp.org>
date Sat, 03 Mar 2007 19:10:05 +0000
parents d26a3968ac83
children fb6ff6e4ca87
files ChangeLog m4/setenv.m4
diffstat 2 files changed, 20 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2007-03-03  Bruno Haible  <bruno@clisp.org>
+
+	* m4/setenv.m4 (gl_FUNC_SETENV, gl_FUNC_UNSETENV): New macros,
+	extracted from gt_FUNC_SETENV.
+	(gt_FUNC_SETENV): Remove macro.
+	* modules/setenv (configure.ac): Add gl_FUNC_SETENV, gl_FUNC_UNSETENV,
+	remove gt_FUNC_SETENV.
+
 2007-03-03  Bruno Haible  <bruno@clisp.org>
 
 	* m4/relocatable-lib.m4 (gl_RELOCATABLE_LIBRARY): Define
@@ -26135,4 +26143,4 @@
 
 	* m4/largefile.m4: Remove file (now that it's part of autoconf).
 
-2000-06-04  Paul Eggert  <eggert@twinsun.com>
+2000-06-04  Paul Eggert  <eggert@twinsun.com>
\ No newline at end of file
--- a/m4/setenv.m4
+++ b/m4/setenv.m4
@@ -1,16 +1,23 @@
-# setenv.m4 serial 6
-dnl Copyright (C) 2001-2004, 2006 Free Software Foundation, Inc.
+# setenv.m4 serial 7
+dnl Copyright (C) 2001-2004, 2006-2007 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_DEFUN([gl_FUNC_SETENV],
 [
-  AC_REPLACE_FUNCS(setenv unsetenv)
+  AC_CHECK_FUNCS_ONCE([setenv])
   if test $ac_cv_func_setenv = no; then
+    AC_LIBOBJ([setenv])
     gl_PREREQ_SETENV
   fi
+])
+
+AC_DEFUN([gl_FUNC_UNSETENV],
+[
+  AC_CHECK_FUNCS([unsetenv])
   if test $ac_cv_func_unsetenv = no; then
+    AC_LIBOBJ([unsetenv])
     gl_PREREQ_UNSETENV
   else
     AC_CACHE_CHECK([for unsetenv() return type], gt_cv_func_unsetenv_ret,