Let man(1) show manuals for the current architecture by default,

and support the MACHINE environment variable as documented in man(1).
Missing feature reported by pascal@.

1 files changed, 6 insertions, 1 deletions

diff --git a/main.c b/main.c
index a79523bf..30e076f2 100644
--- a/main.c
+++ b/main.c
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.215 2015/01/15 04:26:39 schwarze Exp $ */
+/*	$Id: main.c,v 1.216 2015/01/16 21:15:05 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -19,6 +19,7 @@
 #include "config.h"
 
 #include <sys/types.h>
+#include <sys/param.h>	/* MACHINE */
 
 #include <assert.h>
 #include <ctype.h>
@@ -328,6 +329,10 @@ main(int argc, char *argv[])
 			argv++;
 			argc--;
 		}
+		if (search.arch == NULL)
+			search.arch = getenv("MACHINE");
+		if (search.arch == NULL)
+			search.arch = MACHINE;
 	}
 
 	rc = MANDOCLEVEL_OK;