back/art/ftfont.m not compiling

[Tobias]

hi alexander (and others interested in back-art),

no, this is no yet another mail about back-art not compiling against freetype 
2.13 .

but ftfont.m does not compile out of the box on my setup (with gcc 3.2.2):
it does not find a reference to 'uni_is_decomp'.

this method is in gnustep/base/Unicode.h.

thus
+ #include <gnustep/base/Unicode.h>
and 
-extern void GSToUnicode();
+//extern void GSToUnicode();
will solve the problem.

hope this helps (and is no specific illness of my system).

~ibotty