From e0d5784d0ed9ffc9276fa35b2e1dc87e884af2f2 Mon Sep 17 00:00:00 2001
From: jkh <jkh@FreeBSD.org>
Date: Sat, 9 Oct 1993 00:48:26 +0000
Subject: Handle both signals and errors in child processes, rather than just
 signals as before.

---
 gnu/usr.bin/man/lib/util.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'gnu/usr.bin/man')

diff --git a/gnu/usr.bin/man/lib/util.c b/gnu/usr.bin/man/lib/util.c
index f462e3e..e8253a8 100644
--- a/gnu/usr.bin/man/lib/util.c
+++ b/gnu/usr.bin/man/lib/util.c
@@ -19,6 +19,7 @@
 #include <ctype.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/wait.h>
 
 #ifdef STDC_HEADERS
 #include <stdlib.h>
@@ -137,8 +138,12 @@ do_system_command (command)
   else
     status = system (command);
 
-  if (status)
+  if (WIFSIGNALED(status))
     return 0;
+  else if (WEXITSTATUS(status)) {
+    gripe_system_command (status);
+    return 0;
+  }
   else
     return 1;
 }
-- 
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