===================================================================
RCS file: /cvs/mandoc/Makefile,v
retrieving revision 1.338
retrieving revision 1.341
diff -u -p -r1.338 -r1.341
--- mandoc/Makefile	2011/05/13 01:02:34	1.338
+++ mandoc/Makefile	2011/05/19 15:48:58	1.341
@@ -13,7 +13,12 @@
 
 VERSION		 = 1.11.2
 VDATE		 = 12 May 2011
-CFLAGS		+= -g -DHAVE_CONFIG_H -DVERSION="\"$(VERSION)\""
+# IFF your system supports multi-byte functions (setlocale(), wcwidth(),
+# putwchar()) AND has __STDC_ISO_10646__ (that is, wchar_t is simply a
+# UCS-4 value) should you define USE_WCHAR.  If you define it and your
+# system DOESN'T support this, -Tlocale will produce garbage.
+# If you don't define it, -Tlocale is a synonym for -Tacsii.
+CFLAGS		+= -g -DUSE_WCHAR -DHAVE_CONFIG_H -DVERSION="\"$(VERSION)\""
 CFLAGS     	+= -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings
 PREFIX		 = /usr/local
 BINDIR		 = $(PREFIX)/bin