From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@sunsite.auc.dk
Subject: PATCH: repeat with negative count
Date: Tue, 4 Jan 2000 09:06:36 +0100 (MET) [thread overview]
Message-ID: <200001040806.JAA22069@beta.informatik.hu-berlin.de> (raw)
I'm not completely sure about this one, but it feels wrong...
`repeat' with a negative count starts looping, different from the tcsh
version of `repeat' which does nothing in such cases.
Should we make it return `1' in this case?
Bye
Sven
diff -u oldsrc/loop.c Src/loop.c
--- oldsrc/loop.c Fri Dec 17 21:37:50 1999
+++ Src/loop.c Wed Dec 29 23:20:14 1999
@@ -357,7 +357,7 @@
pushheap();
cmdpush(CS_REPEAT);
loops++;
- while (count--) {
+ while (count-- > 0) {
execlist(cmd->u.list, 1, 0);
freeheap();
if (breaks) {
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
reply other threads:[~2000-01-04 8:06 UTC|newest]
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