Drop double-semicolon in C

The worst offenders are "continue;;" and "break;;" in switch statements.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/rerere.c b/rerere.c
index 718fb526d..3518207c1 100644
--- a/rerere.c
+++ b/rerere.c
@@ -290,7 +290,7 @@ static int do_plain_rerere(struct string_list *rr, int fd)
 			hex = xstrdup(sha1_to_hex(sha1));
 			string_list_insert(path, rr)->util = hex;
 			if (mkdir(git_path("rr-cache/%s", hex), 0755))
-				continue;;
+				continue;
 			handle_file(path, NULL, rr_path(hex, "preimage"));
 			fprintf(stderr, "Recorded preimage for '%s'\n", path);
 		}