sha1_file.c: cleanup hdr usage

diff --git a/builtin-ls-files.c b/builtin-ls-files.c
index ac89eb2f770d3b8dbc35ee2c24d9d6c82b8fb6fe..4e1d5af634a1280288d7c8110571f1136343bf3e 100644 (file)
--- a/builtin-ls-files.c
+++ b/builtin-ls-files.c
@@ -406,7 +406,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
                        add_exclude(argv[++i], "", 0, &dir.exclude_list[EXC_CMDL]);
                        continue;
                }
-               if (!strncmp(arg, "--exclude=", 10)) {
+               if (!prefixcmp(arg, "--exclude=")) {
                        exc_given = 1;
                        add_exclude(arg+10, "", 0, &dir.exclude_list[EXC_CMDL]);
                        continue;
@@ -416,12 +416,12 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
                        add_excludes_from_file(&dir, argv[++i]);
                        continue;
                }
-               if (!strncmp(arg, "--exclude-from=", 15)) {
+               if (!prefixcmp(arg, "--exclude-from=")) {
                        exc_given = 1;
                        add_excludes_from_file(&dir, arg+15);
                        continue;
                }
-               if (!strncmp(arg, "--exclude-per-directory=", 24)) {
+               if (!prefixcmp(arg, "--exclude-per-directory=")) {
                        exc_given = 1;
                        dir.exclude_per_dir = arg + 24;
                        continue;
@@ -434,7 +434,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
                        error_unmatch = 1;
                        continue;
                }
-               if (!strncmp(arg, "--abbrev=", 9)) {
+               if (!prefixcmp(arg, "--abbrev=")) {
                        abbrev = strtoul(arg+9, NULL, 10);
                        if (abbrev && abbrev < MINIMUM_ABBREV)
                                abbrev = MINIMUM_ABBREV;