libICE: Changes to 'master'

[Jon TURNEY]

 src/error.c   |    3 +++
 src/iceauth.c |    4 ++++
 2 files changed, 7 insertions(+)

New commits:
commit efdd387cfcf821652cef10ab30bff118f71cc4f4
Author: Jon TURNEY <jon.turney at dronecode.org.uk>
Date:   Sat Sep 13 17:13:44 2014 +0100

    Include unistd.h for getpid()
    
    Signed-off-by: Jon TURNEY <jon.turney at dronecode.org.uk>
    Reviewed-by: David Macek <david.macek.0 at gmail.com>