===================================================================
RCS file: /cvs/mandoc/Attic/argv.c,v
retrieving revision 1.15
retrieving revision 1.19
diff -u -p -r1.15 -r1.19
--- mandoc/Attic/argv.c	2009/01/16 12:23:25	1.15
+++ mandoc/Attic/argv.c	2009/01/20 13:05:28	1.19
@@ -1,4 +1,4 @@
-/* $Id: argv.c,v 1.15 2009/01/16 12:23:25 kristaps Exp $ */
+/* $Id: argv.c,v 1.19 2009/01/20 13:05:28 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -25,11 +25,12 @@
 
 #include "private.h"
 
-
 /* FIXME: .It called with -column and quoted arguments. */
+/* FIXME: if arguments are quoted, they should not be later parsed for
+ * macros. */
 
 static	int		 lookup(int, const char *);
-static	int		 parse(struct mdoc *, int, int,
+static	int		 parse(struct mdoc *, int,
 				struct mdoc_arg *, int *, char *);
 static	int		 parse_single(struct mdoc *, int, 
 				struct mdoc_arg *, int *, char *);
@@ -78,7 +79,8 @@ mdoc_args(struct mdoc *mdoc, int line, int *pos, char 
 
 	/* Parse routine for non-quoted string. */
 
-	if ('\"' != buf[*pos]) {
+	assert(*pos > 0);
+	if ('\"' != buf[*pos] || ! (ARGS_QUOTED & fl)) {
 		*v = &buf[*pos];
 
 		/* FIXME: UGLY tab-sep processing. */
@@ -98,9 +100,14 @@ mdoc_args(struct mdoc *mdoc, int line, int *pos, char 
 				}
 				(*pos)++;
 			}
-		else
-			while (buf[*pos] && ! isspace(buf[*pos]))
+		else {
+			while (buf[*pos]) {
+				if (isspace(buf[*pos]))
+					if ('\\' != buf[*pos - 1])
+						break;
 				(*pos)++;
+			}
+		}
 
 		if (0 == buf[*pos])
 			return(ARGS_WORD);
@@ -141,18 +148,18 @@ mdoc_args(struct mdoc *mdoc, int line, int *pos, char 
 
 	buf[(*pos)++] = 0;
 	if (0 == buf[*pos])
-		return(ARGS_WORD);
+		return(ARGS_QWORD);
 
 	while (buf[*pos] && isspace(buf[*pos]))
 		(*pos)++;
 
 	if (buf[*pos])
-		return(ARGS_WORD);
+		return(ARGS_QWORD);
 
 	if ( ! mdoc_pwarn(mdoc, line, *pos, WARN_COMPAT, "whitespace at end-of-line"))
 		return(ARGS_ERROR);
 
-	return(ARGS_WORD);
+	return(ARGS_QWORD);
 }
 
 
@@ -404,7 +411,7 @@ parse_single(struct mdoc *mdoc, int line, 
 
 
 static int
-parse(struct mdoc *mdoc, int line, int tok, 
+parse(struct mdoc *mdoc, int line, 
 		struct mdoc_arg *v, int *pos, char *buf)
 {
 
@@ -451,8 +458,13 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok,
 	v->line = line;
 	v->pos = *pos;
 
-	while (buf[*pos] && ! isspace(buf[*pos]))
+	assert(*pos > 0);
+	while (buf[*pos]) {
+		if (isspace(buf[*pos])) 
+			if ('\\' != buf[*pos - 1])
+				break;
 		(*pos)++;
+	}
 
 	if (buf[*pos])
 		buf[(*pos)++] = 0;
@@ -469,7 +481,7 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok,
 	/* FIXME: whitespace if no value. */
 
 	ppos = *pos;
-	if ( ! parse(mdoc, line, tok, v, pos, buf))
+	if ( ! parse(mdoc, line, v, pos, buf))
 		return(ARGV_ERROR);
 	if ( ! postparse(mdoc, line, v, ppos))
 		return(ARGV_ERROR);