===================================================================
RCS file: /cvs/mandoc/tbl_opts.c,v
retrieving revision 1.5
retrieving revision 1.8
diff -u -p -r1.5 -r1.8
--- mandoc/tbl_opts.c	2011/01/02 10:10:57	1.5
+++ mandoc/tbl_opts.c	2011/01/09 05:38:23	1.8
@@ -1,4 +1,4 @@
-/*	$Id: tbl_opts.c,v 1.5 2011/01/02 10:10:57 kristaps Exp $ */
+/*	$Id: tbl_opts.c,v 1.8 2011/01/09 05:38:23 joerg Exp $ */
 /*
  * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -72,12 +72,12 @@ static	const struct tbl_phrase keys[KEY_MAXKEYS] = {
 };
 
 static	int		 arg(struct tbl_node *, int, 
-				const char *, int *, int);
+				const char *, int *, enum tbl_ident);
 static	void		 opt(struct tbl_node *, int, 
 				const char *, int *);
 
 static int
-arg(struct tbl_node *tbl, int ln, const char *p, int *pos, int key)
+arg(struct tbl_node *tbl, int ln, const char *p, int *pos, enum tbl_ident key)
 {
 	int		 i;
 	char		 buf[KEY_MAXNUMSZ];
@@ -102,12 +102,12 @@ arg(struct tbl_node *tbl, int ln, const char *p, int *
 
 	switch (key) {
 	case (KEY_DELIM):
-		if ('\0' == (tbl->opts.delims[0] = p[(*pos)++])) {
+		if ('\0' == p[(*pos)++]) {
 			TBL_MSG(tbl, MANDOCERR_TBL, ln, *pos - 1);
 			return(0);
 		} 
 
-		if ('\0' == (tbl->opts.delims[1] = p[(*pos)++])) {
+		if ('\0' == p[(*pos)++]) {
 			TBL_MSG(tbl, MANDOCERR_TBL, ln, *pos - 1);
 			return(0);
 		} 
@@ -188,7 +188,7 @@ again:	/*
 	/* Copy up to first non-alpha character. */
 
 	for (sv = *pos, i = 0; i < KEY_MAXNAME; i++, (*pos)++) {
-		buf[i] = tolower(p[*pos]);
+		buf[i] = tolower((unsigned char)p[*pos]);
 		if ( ! isalpha((unsigned char)buf[i]))
 			break;
 	}