From 66f612510a5df14f4a017809e1eec671aee8cc26 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sun, 11 May 2014 00:55:00 -0400
Subject: Add changes discussed with Dave Reisner on the arch-projects list.

 - Simplify the commented out call to find HOST_NAME_MAX
 - Use `systemd-nspawn -q` instead of 2>/dev/null
 - Use Bash 4.1's new {var}>&- syntax in lock_close()
---
 arch-nspawn.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch-nspawn.in')

diff --git a/arch-nspawn.in b/arch-nspawn.in
index ca7edbe..e8b68cf 100644
--- a/arch-nspawn.in
+++ b/arch-nspawn.in
@@ -96,14 +96,14 @@ eval $(grep '^CARCH=' "$working_dir/etc/makepkg.conf")
 
 machine_name="${working_dir//[![:alnum:]_-]/-}"
 machine_name="${machine_name#-}"
-#HOST_NAME_MAX="$(printf '%s\n' '#include <limits.h>' 'HOST_NAME_MAX'|cpp -|sed -n '$p')"
+#HOST_NAME_MAX="$(cpp -include limits.h <<<HOST_NAME_MAX | sed -n '$p')"
 HOST_NAME_MAX=64
 if [[ ${#machine_name} -gt "$HOST_NAME_MAX" ]]; then
 	machine_name="${machine_name:(-${HOST_NAME_MAX})}"
 	machine_name="${machine_name#-}"
 fi
 
-exec ${CARCH:+setarch "$CARCH"} systemd-nspawn 2>/dev/null \
+exec ${CARCH:+setarch "$CARCH"} systemd-nspawn -q \
 	-D "$working_dir" \
 	--machine "$machine_name" \
 	"${mount_args[@]}" \
-- 
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