--- gforth/prim	2008/10/09 16:30:56	1.237
+++ gforth/prim	2008/10/15 15:27:33	1.238
@@ -1662,7 +1662,11 @@ ucols=cols;
 
 wcwidth	( u -- n )	gforth
 ""The number of fixed-width characters per unicode character u""
+#ifdef HAVE_WCWIDTH
 n = wcwidth(u);
+#else
+n = 1;
+#endif
 
 flush-icache	( c_addr u -- )	gforth	flush_icache
 ""Make sure that the instruction cache of the processor (if there is