Merge branch 'nk/ctype-for-perf' into maint

* nk/ctype-for-perf: ctype: implement islower/isupper macro ctype.c only wants git-compat-util.h

Junio C Hamano committed Feb 16, 2012 at 14:00 UTC f342afafceb16b29a9b8718c5f42afaaf6291d78

No changes.