Make hash_name_lookup able to do case-independent lookups

Right now nobody uses it, but "index_name_exists()" gets a flag so
you can enable it on a case-by-case basis.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/dir.c b/dir.c
index edc458e020..7362e83282 100644
--- a/dir.c
+++ b/dir.c
@@ -371,7 +371,7 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len)
 
 struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
 {
-	if (cache_name_exists(pathname, len))
+	if (cache_name_exists(pathname, len, 0))
 		return NULL;
 
 	ALLOC_GROW(dir->entries, dir->nr+1, dir->alloc);