From bec3de98dfab722b21e69a905bd83e4bfac22f72 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Wed, 24 Feb 2010 21:37:24 +0000
Subject: 27754 plus NEWS change: add "zsystem flock"

---
 Src/exec.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'Src/exec.c')

diff --git a/Src/exec.c b/Src/exec.c
index 7ba80d986..952d118c1 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -136,6 +136,12 @@ mod_export int coprocin;
 /**/
 mod_export int coprocout;
 
+/* count of file locks recorded in fdtable */
+
+/**/
+int fdtable_flocks;
+
+
 /* != 0 if the line editor is active */
 
 /**/
@@ -2716,7 +2722,8 @@ execcmd(Estate state, int input, int output, int how, int last1)
     if ((how & Z_ASYNC) ||
 	(!do_exec &&
 	 (((is_builtin || is_shfunc) && output) ||
-	  (!is_cursh && (last1 != 1 || nsigtrapped || havefiles()))))) {
+	  (!is_cursh && (last1 != 1 || nsigtrapped || havefiles() ||
+			 fdtable_flocks))))) {
 
 	pid_t pid;
 	int synch[2], flags;
-- 
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