Add test-chmtime: a utility to change mtime on files

diff --git a/builtin-blame.c b/builtin-blame.c
index 5669a169ff541a8ff7189ec95d907dcde248769e..530b97f97d2661d53a39d2101eeadd86be2e6b00 100644 (file)
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -2097,17 +2097,17 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                        output_option |= OUTPUT_LONG_OBJECT_NAME;
                else if (!strcmp("-S", arg) && ++i < argc)
                        revs_file = argv[i];
-               else if (!strncmp("-M", arg, 2)) {
+               else if (!prefixcmp(arg, "-M")) {
                        opt |= PICKAXE_BLAME_MOVE;
                        blame_move_score = parse_score(arg+2);
                }
-               else if (!strncmp("-C", arg, 2)) {
+               else if (!prefixcmp(arg, "-C")) {
                        if (opt & PICKAXE_BLAME_COPY)
                                opt |= PICKAXE_BLAME_COPY_HARDER;
                        opt |= PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE;
                        blame_copy_score = parse_score(arg+2);
                }
-               else if (!strncmp("-L", arg, 2)) {
+               else if (!prefixcmp(arg, "-L")) {
                        if (!arg[2]) {
                                if (++i >= argc)
                                        usage(blame_usage);