From c42e01f88deb34d688678c81f32429ee993d8b3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20Sch=C3=B6pflin?= <markus.schoepflin@comsoft.de>
Date: Mon, 24 Sep 2007 07:38:35 +0000
Subject: [PATCH] Add needed include (according to XOPEN) for definition of
 WIFEXITED and WEXITSTATUS.

[SVN r39499]
---
 historic/jam/src/execunix.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/historic/jam/src/execunix.c b/historic/jam/src/execunix.c
index bb71dc618..fc95b859c 100644
--- a/historic/jam/src/execunix.c
+++ b/historic/jam/src/execunix.c
@@ -16,6 +16,7 @@
 # include <unistd.h> /* needed for vfork(), _exit() prototypes */
 # include <sys/resource.h>
 # include <sys/times.h>
+# include <sys/wait.h>
 
 #if defined(sun) || defined(__sun) || defined(linux)
 #include <wait.h>