Hmm... Looks like a unified diff to me... The text leading up to this was: -------------------------- |--- dwm.c.orig 2013-03-23 15:10:01.553315130 +0100 |+++ dwm.c 2013-03-23 15:12:51.639978935 +0100 -------------------------- Patching file dwm.c using Plan A... Hunk #1 failed at 440. Hunk #2 succeeded at 845 (offset -27 lines). Hunk #3 succeeded at 861 (offset -27 lines). Hunk #4 succeeded at 1210 (offset -27 lines). Hunk #5 succeeded at 1727 (offset -27 lines). 1 out of 5 hunks failed done