Since dev-libs/glib-2.30 only `#include <glib.h>` and this causes following issue in sci-electronics/geda during emerge:
In file included from s_path.c:40:0:
/usr/include/glib-2.0/glib/gmem.h:28:2: error: #error "Only <glib.h> can be included directly."
In file included from /usr/include/glib-2.0/glib/gmem.h:34:0,
/usr/include/glib-2.0/glib/gtypes.h:28:2: error: #error "Only <glib.h> can be included directly."
+ 23 Dec 2011; Samuli Suominen <email@example.com> geda-1.6.2.ebuild,
+ Fix building with dev-libs/glib >= 2.30 wrt #395795 by Priit Laes