===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/Attic/mdoc_action.c,v
retrieving revision 1.33
retrieving revision 1.34
diff -u -r1.33 -r1.34
--- src/usr.bin/mandoc/Attic/mdoc_action.c	2010/05/14 19:52:43	1.33
+++ src/usr.bin/mandoc/Attic/mdoc_action.c	2010/05/15 16:48:12	1.34
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_action.c,v 1.33 2010/05/14 19:52:43 schwarze Exp $ */
+/*	$Id: mdoc_action.c,v 1.34 2010/05/15 16:48:12 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -362,9 +362,10 @@
 
 	assert(MDOC_TEXT == n->child->type);
 	p = mdoc_a2st(n->child->string);
-	assert(p);
-	free(n->child->string);
-	n->child->string = mandoc_strdup(p);
+	if (p != NULL) {
+		free(n->child->string);
+		n->child->string = mandoc_strdup(p);
+	}
 	return(1);
 }
 
@@ -377,15 +378,27 @@
 static int
 post_at(POST_ARGS)
 {
-	struct mdoc_node	*nn;
-	const char		*p;
+	struct mdoc_node *nn;
+	const char	 *p, *q;
+	char		 *buf;
+	size_t		  sz;
 
 	if (n->child) {
 		assert(MDOC_TEXT == n->child->type);
 		p = mdoc_a2att(n->child->string);
-		assert(p);
-		free(n->child->string);
-		n->child->string = mandoc_strdup(p);
+		if (p) {
+			free(n->child->string);
+			n->child->string = mandoc_strdup(p);
+		} else {
+			p = "AT&T UNIX ";
+			q = n->child->string;
+			sz = strlen(p) + strlen(q) + 1;
+			buf = mandoc_malloc(sz);
+			strlcpy(buf, p, sz);
+			strlcat(buf, q, sz);
+			free(n->child->string);
+			n->child->string = buf;
+		}
 		return(1);
 	}