===================================================================
RCS file: /cvs/mandoc/main.c,v
retrieving revision 1.240
retrieving revision 1.241
diff -u -p -r1.240 -r1.241
--- mandoc/main.c	2015/07/18 05:47:32	1.240
+++ mandoc/main.c	2015/07/19 00:07:42	1.241
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.240 2015/07/18 05:47:32 schwarze Exp $ */
+/*	$Id: main.c,v 1.241 2015/07/19 00:07:42 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -419,6 +419,9 @@ main(int argc, char *argv[])
 	if (search.argmode == ARG_FILE && ! moptions(&options, auxpaths))
 		return((int)MANDOCLEVEL_BADARG);
 
+	if (pager_pid == 1 && isatty(STDOUT_FILENO) == 0)
+		pager_pid = 0;
+
 	curp.mchars = mchars_alloc();
 	curp.mp = mparse_alloc(options, curp.wlevel, mmsg,
 	    curp.mchars, defos);
@@ -430,7 +433,7 @@ main(int argc, char *argv[])
 		mparse_keep(curp.mp);
 
 	if (argc < 1) {
-		if (pager_pid == 1 && isatty(STDOUT_FILENO))
+		if (pager_pid == 1)
 			pager_pid = spawn_pager();
 		parse(&curp, STDIN_FILENO, "<stdin>");
 	}
@@ -442,7 +445,7 @@ main(int argc, char *argv[])
 			rc = rctmp;
 
 		if (fd != -1) {
-			if (pager_pid == 1 && isatty(STDOUT_FILENO))
+			if (pager_pid == 1)
 				pager_pid = spawn_pager();
 
 			if (resp == NULL)