This is a portability fix patch for DU4.

== changes by gtk-joke-980907-0.patch ==

File:	glib/glib.h

Changes: A native cc of DU4 could not make GLIB_INLINE functions
	inline.  multiple entities made linkage error.

File:	gtk+/gtk/testthreads.c

Changes: Before reference to buffer, content of buffer is changed.
	So, we could not share this buffer among threads.
	 
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Yasuhiro SHIRASAKI
joke@awa.tohoku.ac.jp