libXpm: Changes to 'master'

[Jeremy Huddleston]

 src/XpmI.h |    2 ++
 1 file changed, 2 insertions(+)

New commits:
commit 4cedf181bcfe13e5d206554c51edb82cb17e7ad5
Author: Jeremy Huddleston <jeremyhu at apple.com>
Date:   Fri Nov 11 10:17:11 2011 -0800

    Include missing headers
    
    This fixes implicit declarations for strdup and strcasecmp.
    
    Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>