SuSE Linux 10.1 でのコンパイルエラー。gcc は、2.9.5 をつかっております。

以下、エラー内容
umiboz@marine:~/jnethack-1.1.5> make all
( cd src ; make )
make[1]: Entering directory `/home/umiboz/jnethack-1.1.5/src'
/opt/gcc295/bin/gcc -O3 -Wall -I../include -I/usr/X11R6/include `gtk-config --cflags` -c ../win/gtk/gtk.c
In file included from /usr/include/gtk-1.2/gdk/gdk.h:31,
from /usr/include/gtk-1.2/gtk/gtk.h:31,
from ../include/winGTK.h:8,
from ../win/gtk/gtk.c:11:
/usr/include/gtk-1.2/gdk/gdktypes.h:33: glib.h: ??????????????????????
In file included from /usr/include/gtk-1.2/gtk/gtkarg.h:31,
from /usr/include/gtk-1.2/gtk/gtkobject.h:31,
from /usr/include/gtk-1.2/gtk/gtkaccelgroup.h:35,
from /usr/include/gtk-1.2/gtk/gtk.h:32,
from ../include/winGTK.h:8,
from ../win/gtk/gtk.c:11:
/usr/include/gtk-1.2/gtk/gtktypeutils.h:31: glib.h: ??????????????????????
make[1]: *** [gtk.o] エラー 1
make[1]: Leaving directory `/home/umiboz/jnethack-1.1.5/src'
make: *** [jnethack] エラー 2
umiboz@marine:~/jnethack-1.1.5>

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よろしくお願いします。