Drop double-semicolon in C

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

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

diff --git a/fast-import.c b/fast-import.c
index 03b13e0621e100b1c52a0384fbfe81aede9beb16..3ef3413e69896d45012ea94b3678959d5d2cceb0 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -869,7 +869,7 @@ static char *create_index(void)
        /* Generate the fan-out array. */
        c = idx;
        for (i = 0; i < 256; i++) {
-               struct object_entry **next = c;;
+               struct object_entry **next = c;
                while (next < last) {
                        if ((*next)->sha1[0] != i)
                                break;

diff --git a/rerere.c b/rerere.c
index 718fb526dd1fbbc5de18784586d37d6069807b77..3518207c178904b91ce28f8d3bf2ba0ee560d0e7 100644 (file)
--- 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);
                }

diff --git a/tree.c b/tree.c
index dfe4d5f303bdecd5d446db1044251f77eae03a3d..25d2e29fa8b1dfb964b97a10898c77d8fe86ef78 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -110,7 +110,7 @@ int read_tree_recursive(struct tree *tree,
                case 0:
                        continue;
                case READ_TREE_RECURSIVE:
-                       break;;
+                       break;
                default:
                        return -1;
                }

diff --git a/walker.c b/walker.c
index 679adab6a0fccef460acaf90b116b8c6cb9bd460..e57630e983488e5c0222dc47a5e32d6efb184762 100644 (file)
--- a/walker.c
+++ b/walker.c
@@ -18,7 +18,7 @@ void walker_say(struct walker *walker, const char *fmt, const char *hex)
 static void report_missing(const struct object *obj)
 {
        char missing_hex[41];
-       strcpy(missing_hex, sha1_to_hex(obj->sha1));;
+       strcpy(missing_hex, sha1_to_hex(obj->sha1));
        fprintf(stderr, "Cannot obtain needed %s %s\n",
                obj->type ? typename(obj->type): "object", missing_hex);
        if (!is_null_sha1(current_commit_sha1))