This commit was manufactured by cvs2svn to create branch 'abandoned-
netbsd-4'.
Pull up following revision(s) (requested by adrianp in ticket #167):
	xfree/xc/lib/font/Type1/util.c: revision 1.2
	xfree/xc/lib/font/Type1/scanfont.c: revision 1.2
	xfree/xc/lib/font/Type1/afm.c: revision 1.2
fix vulnerability in Adobe Type 1 font handling
from xorg.