mandoc: Bugfix: never set termp->enc to the ambiguous value

mandoc: Bugfix: never set termp->enc to the ambiguous value

[schwarze]

Log Message:
-----------
Bugfix: never set termp->enc to the ambiguous value TERMENC_LOCALE,  
but instead set it to TERMENC_UTF8 or TERMENC_ASCII.  
Makes tbl(7) box drawing work under -T locale (that is, by default
when LC_CTYPE is defined appropriately).

Modified Files:
--------------
    mandoc:
        term_ascii.c

Revision Data
-------------
Index: term_ascii.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/term_ascii.c,v
retrieving revision 1.63
retrieving revision 1.64
diff -Lterm_ascii.c -Lterm_ascii.c -u -p -r1.63 -r1.64
--- term_ascii.c
+++ term_ascii.c
@@ -90,7 +90,7 @@ ascii_init(enum termenc enc, const struc
 	p->width = ascii_width;
 
 #if HAVE_WCHAR
-	if (TERMENC_ASCII != enc) {
+	if (enc != TERMENC_ASCII) {
 
 		/*
 		 * Do not change any of this to LC_ALL.  It might break
@@ -99,7 +99,7 @@ ascii_init(enum termenc enc, const struc
 		 * worst case, it might even cause buffer overflows.
 		 */
 
-		v = TERMENC_LOCALE == enc ?
+		v = enc == TERMENC_LOCALE ?
 		    setlocale(LC_CTYPE, "") :
 		    setlocale(LC_CTYPE, UTF8_LOCALE);
 
@@ -113,7 +113,7 @@ ascii_init(enum termenc enc, const struc
 			v = setlocale(LC_CTYPE, "C");
 
 		if (v != NULL && MB_CUR_MAX > 1) {
-			p->enc = enc;
+			p->enc = TERMENC_UTF8;
 			p->advance = locale_advance;
 			p->endline = locale_endline;
 			p->letter = locale_letter;
--
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