t / t4135 / diff-with quote.diffon commit i18n: use test_i18n{cmp,grep} in t7600, t7607, t7611 and t7811 (c9ea118)
   1--- "postimage".txt.orig        2010-08-18 20:13:31.744002255 -0500
   2+++ "postimage".txt     2010-08-18 20:13:31.744002255 -0500
   3@@ -1 +1 @@
   4-preimage
   5+postimage