[arch-projects] [devtools] [PATCH 4/7] arch-nspawn: Remove pointless $(echo ...) subshell

[Luke Shumaker]

From: Luke Shumaker <lukeshu at parabola.nu>

---
 arch-nspawn.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch-nspawn.in b/arch-nspawn.in
index 3949ee1..7a7a274 100644
--- a/arch-nspawn.in
+++ b/arch-nspawn.in
@@ -91,7 +91,7 @@ copy_hostconf () {
 		cp -T "$file" "$working_dir$file"
 	done
 
-	sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n "${cache_dirs[@]}")|g" -i "$working_dir/etc/pacman.conf"
+	sed -r "s|^#?\\s*CacheDir.+|CacheDir = ${cache_dirs[*]}|g" -i "$working_dir/etc/pacman.conf"
 }
 # }}}
 
-- 
2.15.1