configure.ac: Don't copy CFLAGS into CPPFLAGS for X11 tests
commit9a931883d1755b1919a4376d98fe9d1a6f915363
authorPeter Clifton <peter@clifton-electronics.co.uk>
Thu, 3 Jan 2013 02:27:04 +0000 (3 02:27 +0000)
committerPeter Clifton <peter@clifton-electronics.co.uk>
Thu, 3 Jan 2013 02:48:44 +0000 (3 02:48 +0000)
treeee2a8df4f5cae53c8b3835a341722597ab432d14
parentd6bfa28e07afe614b25f3d5058530f63fff57def
configure.ac: Don't copy CFLAGS into CPPFLAGS for X11 tests

CFLAGS should work in its own right, and CPPFLAGS does not need a copy.
configure.ac