===================================================================
RCS file: /cvs/mandoc/Attic/argv.c,v
retrieving revision 1.30
retrieving revision 1.34
diff -u -p -r1.30 -r1.34
--- mandoc/Attic/argv.c	2009/02/24 11:43:13	1.30
+++ mandoc/Attic/argv.c	2009/02/28 12:16:02	1.34
@@ -1,4 +1,4 @@
-/* $Id: argv.c,v 1.30 2009/02/24 11:43:13 kristaps Exp $ */
+/* $Id: argv.c,v 1.34 2009/02/28 12:16:02 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -74,7 +74,7 @@ static	int mdoc_argflags[MDOC_MAX] = {
 	0, /* Ed */
 	0, /* Bl */
 	0, /* El */
-	ARGS_DELIM, /* It */
+	0, /* It */
 	ARGS_DELIM, /* Ad */ 
 	ARGS_DELIM, /* An */
 	ARGS_DELIM, /* Ar */
@@ -267,7 +267,7 @@ static int
 args(struct mdoc *mdoc, int line, 
 		int *pos, char *buf, int fl, char **v)
 {
-	int		  i, c;
+	int		  i;
 	char		 *p, *pp;
 
 	assert(*pos > 0);
@@ -290,14 +290,15 @@ args(struct mdoc *mdoc, int line, 
 	 */
 
 	if ((fl & ARGS_DELIM) && mdoc_iscdelim(buf[*pos])) {
-		for (i = *pos; (c = buf[i]); ) {
-			if ( ! mdoc_iscdelim(c))
+		for (i = *pos; buf[i]; ) {
+			if ( ! mdoc_iscdelim(buf[i]))
 				break;
 			i++;
-			if (0 == buf[i] || ! isspace(c))
+			/* There must be at least one space... */
+			if (0 == buf[i] || ! isspace((int)buf[i]))
 				break;
 			i++;
-			while (buf[i] && isspace(c))
+			while (buf[i] && isspace((int)buf[i]))
 				i++;
 		}
 		if (0 == buf[i]) {
@@ -375,7 +376,7 @@ args(struct mdoc *mdoc, int line, 
 					p++;
 				if (0 != *p)
 					*(p - 1) = 0;
-				*pos += p - *v;
+				*pos += (int)(p - *v);
 			} 
 
 			if (p && 0 == *p)
@@ -396,7 +397,7 @@ args(struct mdoc *mdoc, int line, 
 			if (p > *v && ' ' == *(p - 1))
 				if ( ! pwarn(mdoc, line, *pos, WTAILWS))
 					return(0);
-			*pos += p - *v;
+			*pos += (int)(p - *v);
 
 			return(ARGS_WORD);
 		} 
@@ -404,8 +405,8 @@ args(struct mdoc *mdoc, int line, 
 		/* Do non-tabsep look-ahead here. */
 		
 		if ( ! (ARGS_TABSEP & fl))
-			while ((c = buf[*pos])) {
-				if (isspace(c))
+			while (buf[*pos]) {
+				if (isspace((int)buf[*pos]))
 					if ('\\' != buf[*pos - 1])
 						break;
 				(*pos)++;
@@ -650,7 +651,7 @@ argv_multi(struct mdoc *mdoc, int line, 
 			return(0);
 		} else if (ARGS_EOLN == c)
 			break;
-		v->value[v->sz] = p;
+		v->value[(int)v->sz] = p;
 	}
 
 	if (0 < v->sz && v->sz < MDOC_LINEARG_MAX)