update-cache: remove compiler warning

"Unused variable len"

diff --git a/update-cache.c b/update-cache.c
index 210c786..97d5e8b 100644 (file)
--- a/update-cache.c
+++ b/update-cache.c
@@ -63,7 +63,6 @@ static int add_file_to_cache_1(char *path)
        struct cache_entry *ce;
        struct stat st;
        int fd;
-       unsigned int len;
        char *target;
 
        if (lstat(path, &st) < 0) {