xrdb: Changes to 'master'

[Alan Coopersmith]

 man/xrdb.man |    6 ++++++
 xrdb.c       |   16 ++++++++++++++++
 2 files changed, 22 insertions(+)

New commits:
commit 4c01ea85005fbc3506e32b88e1db3186538f8b9a
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sat Mar 24 23:24:46 2018 -0700

    Add -E flag to show cpp command line & processed input file
    
    https://bugs.freedesktop.org/show_bug.cgi?id=98300
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>