===================================================================
RCS file: /cvs/texi2mdoc/extern.h,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -p -r1.22 -r1.23
--- texi2mdoc/extern.h	2015/03/01 13:39:51	1.22
+++ texi2mdoc/extern.h	2015/03/01 16:57:39	1.23
@@ -1,4 +1,4 @@
-/*	$Id: extern.h,v 1.22 2015/03/01 13:39:51 kristaps Exp $ */
+/*	$Id: extern.h,v 1.23 2015/03/01 16:57:39 kristaps Exp $ */
 /*
  * Copyright (c) 2015 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -373,7 +373,7 @@ struct	teximacro {
  */
 struct	texi {
 	const char	 *chapters; /* are we splitting chapters */
-	size_t		  chapnum;
+	size_t		  chapnum; /* current chapter node */
 	char		**dirs; /* texi directories */
 	size_t		  dirsz; /* number of texi directories */
 	FILE		 *outfile;