xscope: Changes to 'master'

[Jeremy Huddleston]

 fd.c      |    4 ++--
 scope.c   |    5 ++---
 table11.c |    2 +-
 3 files changed, 5 insertions(+), 6 deletions(-)

New commits:
commit df598a664bf5c22e9fa55a15f38780c55cac47d2
Author: Jeremy Huddleston <jeremyhu at apple.com>
Date:   Thu Apr 29 13:34:35 2010 -0700

    Eliminate a few compiler warnings for style and signedness.
    
    Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>