t / t4101 / diff.1-3on commit t/gitweb-lib: use $PERL_PATH to run gitweb (f71db09)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,3 +1,3 @@
   4 a
   5-b
   6 c
   7+b
   8\ No newline at end of file