===================================================================
RCS file: /cvs/mandoc/mdoc_argv.c,v
retrieving revision 1.44
retrieving revision 1.45
diff -u -p -r1.44 -r1.45
--- mandoc/mdoc_argv.c	2010/05/09 10:17:02	1.44
+++ mandoc/mdoc_argv.c	2010/05/09 21:06:50	1.45
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_argv.c,v 1.44 2010/05/09 10:17:02 kristaps Exp $ */
+/*	$Id: mdoc_argv.c,v 1.45 2010/05/09 21:06:50 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -402,9 +402,10 @@ args(struct mdoc *m, int line, int *pos, 
 		return(ARGS_EOLN);
 
 	/* 
-	 * If the first character is a delimiter and we're to look for
-	 * delimited strings, then pass down the buffer seeing if it
-	 * follows the pattern of [[::delim::][ ]+]+.
+	 * If the first character is a closing delimiter and we're to
+	 * look for delimited strings, then pass down the buffer seeing
+	 * if it follows the pattern of [[::delim::][ ]+]+.  Note that
+	 * we ONLY care about closing delimiters.
 	 */
 
 	if ((fl & ARGS_DELIM) && mdoc_iscdelim(buf[*pos]) > 1) {
@@ -412,14 +413,14 @@ args(struct mdoc *m, int line, int *pos, 
 			if ( mdoc_iscdelim(buf[i]) < 2)
 				break;
 			i++;
-			if (0 == buf[i] || ' ' != buf[i])
+			if ('\0' == buf[i] || ' ' != buf[i])
 				break;
 			i++;
 			while (buf[i] && ' ' == buf[i])
 				i++;
 		}
 
-		if (0 == buf[i]) {
+		if ('\0' == buf[i]) {
 			*v = &buf[*pos];
 			if (' ' != buf[i - 1])
 				return(ARGS_PUNCT);