libxkbfile: Changes to 'master'

[Adam Jackson]

 src/XKBfileInt.h |    6 ++++++
 src/maprules.c   |   50 +++++++++++++++++++++++++-------------------------
 src/xkbconfig.c  |    6 +++---
 src/xkmread.c    |   10 +++++-----
 4 files changed, 39 insertions(+), 33 deletions(-)

New commits:
commit d36a99d961c6649ca1b0319c2aadc6763edb07ad
Author: Adam Jackson <ajax at redhat.com>
Date:   Fri May 8 14:15:21 2009 -0400

    Semi-revert 33b839e16fe681ba915658f824ceb1b252084ea4
    
    _XkbDupString() checks for NULL, strdup doesn't.  Still, implement in
    terms of real strdup and skip the calloc.