[PATCH] Diff overhaul, adding half of copy detection.

[git.git] / diff-cache.c

diff --git a/diff-cache.c b/diff-cache.c
index ff310ab..383302a 100644 (file)
--- a/diff-cache.c
+++ b/diff-cache.c
@@ -153,7 +153,7 @@ static void mark_merge_entries(void)
 }
 
 static char *diff_cache_usage =
-"git-diff-cache [-p] [-r] [-z] [-m] [-M] [-R] [--cached] <tree-ish>";
+"git-diff-cache [-p] [-r] [-z] [-m] [-M] [-C] [-R] [--cached] <tree-ish>";
 
 int main(int argc, char **argv)
 {
@@ -180,6 +180,12 @@ int main(int argc, char **argv)
                        diff_score_opt = diff_scoreopt_parse(arg);
                        continue;
                }
+               if (!strncmp(arg, "-C", 2)) {
+                       generate_patch = 1;
+                       detect_rename = 2;
+                       diff_score_opt = diff_scoreopt_parse(arg);
+                       continue;
+               }
                if (!strcmp(arg, "-z")) {
                        line_termination = '\0';
                        continue;