t / t4135 / diff-with spaces.diffon commit Merge branch 'bs/stdio-undef-before-redef' (a06f23c)
   1--- post image.txt.orig 2010-08-18 20:13:31.544002255 -0500
   2+++ post image.txt      2010-08-18 20:13:31.544002255 -0500
   3@@ -1 +1 @@
   4-preimage
   5+postimage