diff.c: don't silently ignore unknown state changes in diffs.
authorLinus Torvalds <torvalds@ppc970.osdl.org>
Wed, 25 May 2005 18:09:12 +0000 (11:09 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Wed, 25 May 2005 18:09:12 +0000 (11:09 -0700)
Give them an "unknown" status, ie '?'.

No differences found