t9500: skip gitweb tests if perl version is too old

diff --git a/revision.c b/revision.c
index b12c25e2b0c8e2c1d3bb097739f3c132a296c964..1f4590b89649a9d1397af2f35af142cc6ab36847 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1180,7 +1180,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
 
                        opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i);
                        if (opts > 0) {
-                               revs->diff = 1;
+                               if (strcmp(argv[i], "-z"))
+                                       revs->diff = 1;
                                i += opts - 1;
                                continue;
                        }