t / t4135 / diff-plain.diffon commit t6036: criss-cross + rename/rename(1to2)/add-source + modify/modify (0b35deb)
   1--- postimage.txt.orig  2010-08-18 20:13:31.432002255 -0500
   2+++ postimage.txt       2010-08-18 20:13:31.432002255 -0500
   3@@ -1 +1 @@
   4-preimage
   5+postimage