===================================================================
RCS file: /cvs/mandoc/mandoc_msg.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -p -r1.19 -r1.20
--- mandoc/mandoc_msg.c	2022/06/05 13:54:09	1.19
+++ mandoc/mandoc_msg.c	2022/06/07 09:54:40	1.20
@@ -1,4 +1,4 @@
-/* $OpenBSD: mandoc_msg.c,v 1.19 2022/06/05 13:54:09 schwarze Exp $ */
+/* $OpenBSD: mandoc_msg.c,v 1.20 2022/06/07 09:54:40 schwarze Exp $ */
 /*
  * Copyright (c) 2014-2022 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -173,7 +173,7 @@ static	const char *const type_message[MANDOCERR_MAX] =
 	"blank line in fill mode, using .sp",
 	"tab in filled text",
 	"new sentence, new line",
-	"invalid escape sequence",
+	"invalid escape sequence argument",
 	"undefined escape, printing literally",
 	"undefined string, using \"\"",
 
@@ -240,6 +240,7 @@ static	const char *const type_message[MANDOCERR_MAX] =
 	"incomplete escape sequence",
 	"invalid special character",
 	"unknown special character",
+	"invalid escape argument delimiter",
 
 	"unsupported feature",
 	"input too large",