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dir.c: remove the second declaration of "stk" in prep_exclude()

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This "stk" shadows the first declaration at the top. There's currently
no bad effect. But let's avoid it.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2014-10-21 18:38:06 +07:00 committed by Junio C Hamano
parent 76f8611a5f
commit 03e11a715b
1 changed files with 1 additions and 1 deletions
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2
dir.c
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@ -816,9 +816,9 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen)
/* Read from the parent directories and push them down. */
current = stk ? stk->baselen : -1;
while (current < baselen) {
struct exclude_stack *stk = xcalloc(1, sizeof(*stk));
const char *cp;
stk = xcalloc(1, sizeof(*stk));
if (current < 0) {
cp = base;
current = 0;