===================================================================
RCS file: /cvs/mandoc/Attic/mdoc_action.c,v
retrieving revision 1.18
retrieving revision 1.20
diff -u -p -r1.18 -r1.20
--- mandoc/Attic/mdoc_action.c	2009/06/22 12:04:05	1.18
+++ mandoc/Attic/mdoc_action.c	2009/06/25 08:42:06	1.20
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_action.c,v 1.18 2009/06/22 12:04:05 kristaps Exp $ */
+/*	$Id: mdoc_action.c,v 1.20 2009/06/25 08:42:06 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -33,6 +33,7 @@ enum	mwarn {
 enum	merr {
 	ETOOLONG,
 	EMALLOC,
+	EUTSNAME,
 	ENUMFMT
 };
 
@@ -89,7 +90,7 @@ const	struct actions mdoc_actions[MDOC_MAX] = {
 	{ NULL, NULL }, /* Ad */ 
 	{ NULL, NULL }, /* An */
 	{ NULL, post_ar }, /* Ar */
-	{ NULL, NULL }, /* Cd */
+	{ NULL, NULL }, /* Cd */ /* FIXME: tabs are accepted! */
 	{ NULL, NULL }, /* Cm */
 	{ NULL, NULL }, /* Dv */ 
 	{ NULL, NULL }, /* Er */ 
@@ -272,6 +273,9 @@ perr(struct mdoc *m, int line, int pos, enum merr type
 	case (ETOOLONG):
 		p = "argument text too long";
 		break;
+	case (EUTSNAME):
+		p = "utsname";
+		break;
 	case (EMALLOC):
 		p = "memory exhausted";
 		break;
@@ -505,7 +509,7 @@ post_os(POST_ARGS)
 
 	if (0 == buf[0]) {
 		if (-1 == uname(&utsname))
-			return(mdoc_err(m, "utsname"));
+			return(verr(m, EUTSNAME));
 		if (strlcat(buf, utsname.sysname, 64) >= 64)
 			return(verr(m, ETOOLONG));
 		if (strlcat(buf, " ", 64) >= 64)