component/glib: use buildout patch instead of system patch

component/glib/buildout.cfg

@@ -2,6 +2,7 @@
 extends =
   ../gettext/buildout.cfg
   ../libffi/buildout.cfg
+  ../patch/buildout.cfg
   ../pcre/buildout.cfg
   ../perl/buildout.cfg
   ../xz-utils/buildout.cfg
@@ -25,7 +26,7 @@ configure-options =
   --disable-xattr
   --disable-man
 environment =
-  PATH=${gettext:location}/bin:${perl:location}/bin:${xz-utils:location}/bin:%(PATH)s
+  PATH=${gettext:location}/bin:${patch:location}/bin:${perl:location}/bin:${xz-utils:location}/bin:%(PATH)s
   CPPFLAGS=-I${gettext:location}/include -I${zlib:location}/include
   LDFLAGS=-L${gettext:location}/lib -Wl,-rpath=${gettext:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
   LIBFFI_CFLAGS=-I${libffi:location}/include