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add is_dot_or_dotdot inline function

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A new inline function is_dot_or_dotdot is used to check if the
directory name is either "." or "..". It returns a non-zero value if
the given string is "." or "..". It's applicable to a lot of Git
source code.

Signed-off-by: Alexander Potashev <aspotashev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Alexander Potashev
2009-01-10 15:07:50 +03:00
committed by Junio C Hamano
parent c123b7c5fb
commit 8ca12c0d62
9 changed files with 31 additions and 47 deletions
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5
builtin-count-objects.c
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@ -5,6 +5,7 @@
*/
#include "cache.h"
#include "dir.h"
#include "builtin.h"
#include "parse-options.h"
@ -21,9 +22,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose,
const char *cp;
int bad = 0;
if ((ent->d_name[0] == '.') &&
(ent->d_name[1] == 0 ||
((ent->d_name[1] == '.') && (ent->d_name[2] == 0))))
if (is_dot_or_dotdot(ent->d_name))
continue;
for (cp = ent->d_name; *cp; cp++) {
int ch = *cp;