xdiff: Show function names in hunk headers.

diff --git a/revision.c b/revision.c
index 12cd0529a5dfac9af01af0f47e895e9cf142c42a..d67718c75beecb2d411eb5cd4b051cbe0a274939 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -649,7 +649,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                        /* If we didn't have a "--", all filenames must exist */
                        for (j = i; j < argc; j++) {
                                if (lstat(argv[j], &st) < 0)
-                                       die("'%s': %s", arg, strerror(errno));
+                                       die("'%s': %s", argv[j], strerror(errno));
                        }
                        revs->prune_data = get_pathspec(revs->prefix, argv + i);
                        break;