===================================================================
RCS file: /cvs/mandoc/Attic/mdocml.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -p -r1.11 -r1.12
--- mandoc/Attic/mdocml.c	2008/11/25 12:14:02	1.11
+++ mandoc/Attic/mdocml.c	2008/11/26 22:27:07	1.12
@@ -1,4 +1,4 @@
-/* $Id: mdocml.c,v 1.11 2008/11/25 12:14:02 kristaps Exp $ */
+/* $Id: mdocml.c,v 1.12 2008/11/26 22:27:07 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -184,7 +184,7 @@ begin_bufs(const struct md_args *args, 
 	if (-1 == fstat(in->fd, &stin)) {
 		warn("%s", in->name);
 		return(1);
-	} else if (0 == stin.st_size) {
+	} else if (STDIN_FILENO != in->fd && 0 == stin.st_size) {
 		warnx("%s: empty file", in->name);
 		return(1);
 	} else if (-1 == fstat(out->fd, &stout)) {