Kill off get_relative_cwd()

Function dir_inside_of() does something similar (correctly), but looks
easier to understand and does not bundle cwd to its business. Given
get_relative_cwd's only user is is_inside_dir, we can kill it for
good.

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 86a99ed9c1..1cf271098a 100644
--- a/dir.h
+++ b/dir.h
@@ -81,7 +81,6 @@ extern void add_exclude(const char *string, const char *base,
 extern void free_excludes(struct exclude_list *el);
 extern int file_exists(const char *);
 
-extern char *get_relative_cwd(char *buffer, int size, const char *dir);
 extern int is_inside_dir(const char *dir);
 extern int dir_inside_of(const char *subdir, const char *dir);