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

diff --git a/diff.h b/diff.h
index f7208ad103d4b81194e5b14e7e027a2d25388667..f61ee5494b46f40d1f9a5632746f1f9dc9accf2e 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -345,7 +345,7 @@ extern int diff_flush_patch_id(struct diff_options *, unsigned char *);
 
 extern int diff_result_code(struct diff_options *, int);
 
-extern void diff_no_index(struct rev_info *, int, const char **, const char *);
+extern void diff_no_index(struct rev_info *, int, const char **);
 
 extern int index_differs_from(const char *def, int diff_flags);