diff-no-index: do not take a redundant prefix argument

diff --git a/diff-no-index.c b/diff-no-index.c
index 0320605a84178ffb2ab9384b8ee9fbac7df16a73..8edc6f36906d2d9d052790ac5eef0a3ca6121d0e 100644 (file)
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -239,12 +239,12 @@ static void fixup_paths(const char **path, struct strbuf *replacement)
 }
 
 void diff_no_index(struct rev_info *revs,
-                  int argc, const char **argv,
-                  const char *prefix)
+                  int argc, const char **argv)
 {
        int i, prefixlen;
        const char *paths[2];
        struct strbuf replacement = STRBUF_INIT;
+       const char *prefix = revs->prefix;
 
        diff_setup(&revs->diffopt);
        for (i = 1; i < argc - 2; ) {