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Date: Sun, 15 Apr 2012 11:26:49 -0400 (EDT)
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From: schwarze@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: The -width and -offset macro arguments consume the next argument 
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Log Message:
-----------
The -width and -offset macro arguments consume the next argument
even if it starts with a dash.
ok kristaps@

Modified Files:
--------------
    mdocml:
        mdoc_argv.c

Revision Data
-------------
Index: mdoc_argv.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_argv.c,v
retrieving revision 1.82
retrieving revision 1.83
diff -Lmdoc_argv.c -Lmdoc_argv.c -u -p -r1.82 -r1.83
--- mdoc_argv.c
+++ mdoc_argv.c
@@ -42,8 +42,7 @@ enum	argsflag {
 enum	argvflag {
 	ARGV_NONE, /* no args to flag (e.g., -split) */
 	ARGV_SINGLE, /* one arg to flag (e.g., -file xxx)  */
-	ARGV_MULTI, /* multiple args (e.g., -column xxx yyy) */
-	ARGV_OPT_SINGLE /* optional arg (e.g., -offset [xxx]) */
+	ARGV_MULTI /* multiple args (e.g., -column xxx yyy) */
 };
 
 struct	mdocarg {
@@ -57,8 +56,6 @@ static	enum margserr	 args(struct mdoc *
 static	int		 args_checkpunct(const char *, int);
 static	int		 argv_multi(struct mdoc *, int, 
 				struct mdoc_argv *, int *, char *);
-static	int		 argv_opt_single(struct mdoc *, int, 
-				struct mdoc_argv *, int *, char *);
 static	int		 argv_single(struct mdoc *, int, 
 				struct mdoc_argv *, int *, char *);
 
@@ -69,7 +66,7 @@ static	const enum argvflag argvflags[MDO
 	ARGV_NONE,	/* MDOC_Unfilled */
 	ARGV_NONE,	/* MDOC_Literal */
 	ARGV_SINGLE,	/* MDOC_File */
-	ARGV_OPT_SINGLE, /* MDOC_Offset */
+	ARGV_SINGLE,	/* MDOC_Offset */
 	ARGV_NONE,	/* MDOC_Bullet */
 	ARGV_NONE,	/* MDOC_Dash */
 	ARGV_NONE,	/* MDOC_Hyphen */
@@ -81,7 +78,7 @@ static	const enum argvflag argvflags[MDO
 	ARGV_NONE,	/* MDOC_Ohang */
 	ARGV_NONE,	/* MDOC_Inset */
 	ARGV_MULTI,	/* MDOC_Column */
-	ARGV_OPT_SINGLE, /* MDOC_Width */
+	ARGV_SINGLE,	/* MDOC_Width */
 	ARGV_NONE,	/* MDOC_Compact */
 	ARGV_NONE,	/* MDOC_Std */
 	ARGV_NONE,	/* MDOC_Filled */
@@ -351,10 +348,6 @@ mdoc_argv(struct mdoc *m, int line, enum
 		if ( ! argv_multi(m, line, &tmp, pos, buf))
 			return(ARGV_ERROR);
 		break;
-	case (ARGV_OPT_SINGLE):
-		if ( ! argv_opt_single(m, line, &tmp, pos, buf))
-			return(ARGV_ERROR);
-		break;
 	case (ARGV_NONE):
 		break;
 	}
@@ -669,44 +662,17 @@ argv_multi(struct mdoc *m, int line, 
 }
 
 static int
-argv_opt_single(struct mdoc *m, int line, 
+argv_single(struct mdoc *m, int line, 
 		struct mdoc_argv *v, int *pos, char *buf)
 {
 	enum margserr	 ac;
 	char		*p;
 
-	if ('-' == buf[*pos])
-		return(1);
-
 	ac = args(m, line, pos, buf, ARGSFL_NONE, &p);
 	if (ARGS_ERROR == ac)
 		return(0);
 	if (ARGS_EOLN == ac)
 		return(1);
-
-	v->sz = 1;
-	v->value = mandoc_malloc(sizeof(char *));
-	v->value[0] = mandoc_strdup(p);
-
-	return(1);
-}
-
-static int
-argv_single(struct mdoc *m, int line, 
-		struct mdoc_argv *v, int *pos, char *buf)
-{
-	int		 ppos;
-	enum margserr	 ac;
-	char		*p;
-
-	ppos = *pos;
-
-	ac = args(m, line, pos, buf, ARGSFL_NONE, &p);
-	if (ARGS_EOLN == ac) {
-		mdoc_pmsg(m, line, ppos, MANDOCERR_SYNTARGVCOUNT);
-		return(0);
-	} else if (ARGS_ERROR == ac)
-		return(0);
 
 	v->sz = 1;
 	v->value = mandoc_malloc(sizeof(char *));
--
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