rgb: Changes to 'master'

[Alan Coopersmith]

 configure.ac |    3 +++
 showrgb.c    |    9 ++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

New commits:
commit 436c80aa9fe73824b6438934897c4f810e52f6e7
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sat Oct 25 11:04:57 2014 -0700

    If opening argv[1] + ".txt" fails, try opening argv[1] without suffix
    
    Previously, running "showrgb /usr/share/X11/rgb.txt" would give the
    confusing error message:
     showrgb:  unable to open rgb database "/usr/share/X11/rgb.txt"
    since it was really looking for rgb.txt.txt.
    
    Now it just works, allowing users to use filename completion.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 3f1a7aac4b4c91e0d7b3c355b4148245ab8eb24d
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Oct 24 19:08:41 2014 -0700

    Use asprintf() instead of malloc/strcpy/strcat, if its available
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Matthieu Herrb <matthieu at herrb.eu>