rm: loosen safety valve for empty files

[git.git] / read-cache.c

diff --git a/read-cache.c b/read-cache.c
index fdb41b872e22ff8eb09c827416edf39c6031dc1d..2c450866ce92eee2ef484dd798f332cb0047a61d 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -160,7 +160,7 @@ static int ce_modified_check_fs(struct cache_entry *ce, struct stat *st)
        return 0;
 }
 
-static int is_empty_blob_sha1(const unsigned char *sha1)
+int is_empty_blob_sha1(const unsigned char *sha1)
 {
        static const unsigned char empty_blob_sha1[20] = {
                0xe6,0x9d,0xe2,0x9b,0xb2,0xd1,0xd6,0x43,0x4b,0x8b,