dir.c: remove dead function fnmatch_icase()

It was largely replaced by fnmatch_icase_mem() and its last use was in
84b8b5d (remove match_pathspec() in favor of match_pathspec_depth() -
2013-07-14).

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/dir.h b/dir.h
index 301b737a37..d56d2fb48f 100644
--- a/dir.h
+++ b/dir.h
@@ -272,7 +272,6 @@ extern int remove_path(const char *path);
 
 extern int strcmp_icase(const char *a, const char *b);
 extern int strncmp_icase(const char *a, const char *b, size_t count);
-extern int fnmatch_icase(const char *pattern, const char *string, int flags);
 
 /*
  * The prefix part of pattern must not contains wildcards.