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find_applet_by_name: loop index should be signed

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The loop

   for (j = ARRAY_SIZE(applet_nameofs)-1; j >= 0; j--) {

was intended to terminate when j goes negative, so j needs to be signed.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Ron Yorston 2016-04-03 22:29:35 +02:00 committed by Denys Vlasenko
parent 6aab9928de
commit b22061718d
1 changed files with 2 additions and 1 deletions
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3
libbb/appletlib.c
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@ -141,7 +141,8 @@ void FAST_FUNC bb_show_usage(void)
int FAST_FUNC find_applet_by_name(const char *name)
{
unsigned i, j, max;
unsigned i, max;
int j;
const char *p;
/* The commented-out word-at-a-time code is ~40% faster, but +160 bytes.