===================================================================
RCS file: /cvs/mandoc/mandocdb.c,v
retrieving revision 1.241
retrieving revision 1.242
diff -u -p -r1.241 -r1.242
--- mandoc/mandocdb.c	2017/01/27 01:14:47	1.241
+++ mandoc/mandocdb.c	2017/01/27 11:33:26	1.242
@@ -1,4 +1,4 @@
-/*	$Id: mandocdb.c,v 1.241 2017/01/27 01:14:47 schwarze Exp $ */
+/*	$Id: mandocdb.c,v 1.242 2017/01/27 11:33:26 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -1231,8 +1231,12 @@ mpages_merge(struct dba *dba, struct mparse *mp)
 			parse_mdoc(mpage, &man->meta, man->first);
 		else
 			parse_man(mpage, &man->meta, man->first);
-		if (mpage->desc == NULL)
-			mpage->desc = mandoc_strdup(mpage->mlinks->name);
+		if (mpage->desc == NULL) {
+			mpage->desc = mandoc_strdup(mlink->name);
+			if (warnings)
+				say(mlink->file, "No one-line description, "
+				    "using filename \"%s\"", mlink->name);
+		}
 
 		for (mlink = mpage->mlinks;
 		     mlink != NULL;
@@ -1360,7 +1364,8 @@ parse_cat(struct mpage *mpage, int fd)
 			/* Skip to next word. */ ;
 	} else {
 		if (warnings)
-			say(mlink->file, "No dash in title line");
+			say(mlink->file, "No dash in title line, "
+			    "reusing \"%s\" as one-line description", title);
 		p = title;
 	}