summaryrefslogtreecommitdiff
path: root/configure.in
diff options
context:
space:
mode:
authorRoland McGrath <roland@redhat.com>1993-02-05 20:24:00 +0000
committerRoland McGrath <roland@redhat.com>1993-02-05 20:24:00 +0000
commitd870f4df8c7ed0099a737958db0bcfd859abb339 (patch)
tree4dbd19d72a7538814d04c3b1974f89f8c2668fa3 /configure.in
parent309a65a7902d33072411fd18b7700f8030aacebb (diff)
downloadgunmake-d870f4df8c7ed0099a737958db0bcfd859abb339.tar.gz
Formerly configure.in.~16~
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index aa2997d..5d79c2c 100644
--- a/configure.in
+++ b/configure.in
@@ -47,6 +47,10 @@ AC_COMPILE_CHECK(union wait, [#include <sys/types.h>
conflicts with WEXITSTATUS et al, we don't want to use it at all. */
if (WEXITSTATUS (status) != 0) pid = -1;
#endif
+#ifdef HAVE_WAITPID
+/* Make sure union wait works with waitpid. */
+pid = waitpid (-1, &status, 0);
+#endif
],
AC_DEFINE(HAVE_UNION_WAIT))