From 3a6a795fe3bb82b9d98f9716c1915fc0baccca3b Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 15 Aug 2014 13:06:16 -0400
Subject: install: Detect arch if not given

---
(limited to 'lib')

diff --git a/lib/cmd/install.sh b/lib/cmd/install.sh
index d1ec81d..e690962 100644
--- a/lib/cmd/install.sh
+++ b/lib/cmd/install.sh
@@ -52,6 +52,8 @@ cmd_install_main()
 
 	if [ "x${cmd_install_opt_a+set}" = 'xset' ]; then
 		arch="${cmd_install_opt_a}"
+	else
+		arch="$(profile_detect_arch)"
 	fi
 	if [ "x${cmd_install_opt_P+set}" = 'xset' ]; then
 		plat="${cmd_install_opt_P}"
--
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