* PATCH: repeat with negative count
@ 2000-01-04 8:06 Sven Wischnowsky
0 siblings, 0 replies; only message in thread
From: Sven Wischnowsky @ 2000-01-04 8:06 UTC (permalink / raw)
To: zsh-workers
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
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