Revert previous change and include CFLAGS in additiont to CPPFLAGS.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44636 20353a03-c40f-0410-a6d1-a30d3c3de9de

buildout/software-profiles/xorg.cfg

@@ -106,4 +106,5 @@ environment =
   PKG_CONFIG_PATH=${xproto:location}/lib/pkgconfig:${xextproto:location}/lib/pkgconfig:${xtrans:location}/share/pkgconfig:${libxcb:location}/lib/pkgconfig:${xorg-libpthread-stubs:location}/lib/pkgconfig:${libXau:location}/lib/pkgconfig
   LD_LIBRARY_PATH=${xproto:location}/lib:${xextproto:location}/lib:${libxcb:location}/lib
   LD_RUN_PATH=${xproto:location}/lib:${xextproto:location}/lib:${libxcb:location}/lib
-  KEYSYMDEF=${xproto:location}/include/X11/keysymdef.h
+  CFLAGS=-I${xproto:location}/include
+  CPPFLAGS=-I${xproto:location}/include