PATCH: silence unnecessary debug warnings

[Peter Stephenson <pws@xxxxxxx>]

This removes a debug warning from sched when it reschedules an event
when the event was already removed.  The warning was harmless.

Index: Src/Builtins/sched.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/Builtins/sched.c,v
retrieving revision 1.9
diff -u -r1.9 sched.c
--- Src/Builtins/sched.c	28 May 2007 22:57:41 -0000	1.9
+++ Src/Builtins/sched.c	12 Jun 2007 15:30:26 -0000
@@ -78,8 +78,11 @@
 static void
 scheddeltimed(void)
 {
-    deltimedfn(checksched);
-    schedcmdtimed = 0;
+    if (schedcmdtimed)
+    {
+	deltimedfn(checksched);
+	schedcmdtimed = 0;
+    }
 }
 
 
-- 
Peter Stephenson <pws@xxxxxxx>                  Software Engineer
CSR PLC, Churchill House, Cambridge Business Park, Cowley Road
Cambridge, CB4 0WZ, UK                          Tel: +44 (0)1223 692070


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