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 2d3c23ba843d0a23d30727692ac2b49df32cb602..48cf8559135d8fd73a5b3cf20747ce5710599246 100644 (file)
--- 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 423bc39d72f979b3d277fb818512ca1b40dee78c..5cb7a89d58b4e1edc66bdfe2c1721ae268e7754e 100644 (file)
--- 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 423bc39d72f979b3d277fb818512ca1b40dee78c..5cb7a89d58b4e1edc66bdfe2c1721ae268e7754e 100644 (file)
--- 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
 ])