From: Ben Elliston <bje+keyword+gnu.7caf74@air.net.au>
Date: Sun, 28 Feb 1999 14:41:03 +0000 (+0000)
Subject: 1999-02-28  Ben Elliston  <bje@cygnus.com>
X-Git-Tag: experimental-branchpoint~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=283795f03974c41571a6d5f577610a13bf18caf7;p=thirdparty%2Fautoconf.git

1999-02-28  Ben Elliston  <bje@cygnus.com>
	* acspecific.m4 (AC_FUNC_VFORK): Allow test to behave correctly
	when $ac_cv_func_vfork_works is the empty string. Contributed by
	<red@nym.alias.net>.
---

diff --git a/ChangeLog b/ChangeLog
index 2d3c23ba..48cf8559 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 1999-02-28  Ben Elliston  <bje@cygnus.com>
 
+	* acspecific.m4 (AC_FUNC_VFORK): Allow test to behave correctly
+	when $ac_cv_func_vfork_works is the empty string. Contributed by
+	<red@nym.alias.net>.
+
 	* config.sub: Add `oskit' as a basic system type. From Godmar Back
 	<gback@cs.utah.edu>.
 
diff --git a/acspecific.m4 b/acspecific.m4
index 423bc39d..5cb7a89d 100644
--- a/acspecific.m4
+++ b/acspecific.m4
@@ -1349,7 +1349,7 @@ main() {
 }],
 ac_cv_func_vfork_works=yes, ac_cv_func_vfork_works=no, AC_CHECK_FUNC(vfork)
 ac_cv_func_vfork_works=$ac_cv_func_vfork)])
-if test $ac_cv_func_vfork_works = no; then
+if test "x$ac_cv_func_vfork_works" = xno; then
   AC_DEFINE(vfork, fork)
 fi
 ])
diff --git a/lib/autoconf/specific.m4 b/lib/autoconf/specific.m4
index 423bc39d..5cb7a89d 100644
--- a/lib/autoconf/specific.m4
+++ b/lib/autoconf/specific.m4
@@ -1349,7 +1349,7 @@ main() {
 }],
 ac_cv_func_vfork_works=yes, ac_cv_func_vfork_works=no, AC_CHECK_FUNC(vfork)
 ac_cv_func_vfork_works=$ac_cv_func_vfork)])
-if test $ac_cv_func_vfork_works = no; then
+if test "x$ac_cv_func_vfork_works" = xno; then
   AC_DEFINE(vfork, fork)
 fi
 ])