--- gforth/utf-8.fs	2006/02/19 17:27:12	1.19
+++ gforth/utf-8.fs	2006/02/19 22:35:40	1.21
@@ -128,10 +128,12 @@ $80 Value max-single-byte
 	nip nip over -
     then ;
 
+[IFDEF] wcwidth
 : u8width ( xcaddr u -- n )
     0 rot rot over + swap ?DO
 	I xc@+ swap >r wcwidth +
     r> I - +LOOP ;
+[THEN]
 
 : set-encoding-utf-8 ( -- )
     ['] u8emit is xemit
@@ -144,7 +146,9 @@ $80 Value max-single-byte
     ['] u8!+? is xc!+?
     ['] u8@+ is xc@+
     ['] u8len is xc-size
+[ [IFDEF] x-width ]
     ['] u8width is x-width
+[ [THEN] ]
     ['] -u8trailing-garbage is -trailing-garbage
 ;