X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=diff-files.c;h=89eb29b3e26678a294353ec4b6f52ca3285c7adc;hb=6a2e50f9dfdca7ac572bbe30dd0efdf19ca250f6;hp=39dd54f80a7e81f7e67faf13ba79a0a8c9e077e7;hpb=e68b6f1525c670f474d735009fec419473df0962;p=git.git

diff --git a/diff-files.c b/diff-files.c
index 39dd54f8..89eb29b3 100644
--- a/diff-files.c
+++ b/diff-files.c
@@ -6,7 +6,7 @@
 #include "cache.h"
 #include "diff.h"
 
-static const char *diff_files_usage =
+static const char diff_files_usage[] =
 "git-diff-files [-q] "
 "[<common diff options>] [<path>...]"
 COMMON_DIFF_OPTIONS_HELP;
@@ -41,12 +41,12 @@ static void show_modified(int oldmode, int mode,
 	diff_change(oldmode, mode, old_sha1, sha1, path, NULL);
 }
 
-int main(int argc, const char **argv)
+int main(int argc, char **argv)
 {
 	static const unsigned char null_sha1[20] = { 0, };
 	const char **pathspec;
-	int entries = read_cache();
-	int i;
+	const char *prefix = setup_git_directory();
+	int entries, i;
 
 	while (1 < argc && argv[1][0] == '-') {
 		if (!strcmp(argv[1], "-p") || !strcmp(argv[1], "-u"))
@@ -95,8 +95,9 @@ int main(int argc, const char **argv)
 		argv++; argc--;
 	}
 
-	/* Do we have a pathspec? */
-	pathspec = (argc > 1) ? argv + 1 : NULL;
+	/* Find the directory, and set up the pathspec */
+	pathspec = get_pathspec(prefix, argv + 1);
+	entries = read_cache();
 
 	if (find_copies_harder && detect_rename != DIFF_DETECT_COPY)
 		usage(diff_files_usage);