Indexed arrays were only needed to override defaults.

rc.conf

@@ -14,25 +14,24 @@ cfg_services+=(
 	'@lo.iface' '@scron'
 )
 
-# Add modules you want to be loaded at boot time here
+# Uncomment and add modules you want to be loaded at boot time here
 #cfg_modules=(  )
 
 # Make C-A-D perform a soft reset
 ctrlaltdel soft
 
-# Default virtual mounts for linux systems
-cfg_mounts[proc]='proc:/proc'
-cfg_mounts[run]='tmpfs:/run'
-cfg_mounts[sys]='sysfs:/sys'
+# Virtual filesystems
+cfg_mounts=(
+		'proc:proc:/proc'
+		'run:tmpfs:/run'
+		'sys:sysfs:/sys'
 
-# devfs and its children
-cfg_mounts[dev]='devtmpfs:/dev'
-cfg_mounts[pts]='devpts:/dev/pts:noexec,nosuid,gid=5,mode=0620'
-cfg_mounts[mqueue]='mqueue:/dev/mqueue:noexec,nosuid,nodev'
-cfg_mounts[shm]='tmpfs:/dev/shm:defaults,mode=0777'
+		'dev:devtmpfs:/dev'
+		'pts:devpts:/dev/pts:noexec,nosuid,gid=5,mode=0620'
+		'mqueue:mqueue:/dev/mqueue:noexec,nosuid,nodev'
+		'shm:tmpfs:/dev/shm:defaults,mode=0777'
+)
 
-# Some temporary directories
+# Some temporary directories and files
 cfg_tmpdirs+=( '/run/lock' '/run/lock/lvm' '/run/lvm' '/run/user' )
-
-# And temporary files
 cfg_tmpfiles+=( '/run/utmp' )

rc.in

@@ -26,17 +26,17 @@ rc.tmpfiles() {
 	done
 }
 
-rc.mount_misc() {
-	for fs in "${!cfg_mounts[@]}"; do
-		echo "${cfg_mounts[$fs]}" | while IFS=':' read fs_type mountpoint mount_options; do
+rc.mount() {
+	for fs in "${cfg_mounts[@]}"; do
+		echo "$fs" | while IFS=':' read device fs_type mountpoint mount_options
+
 		[[ "$mount_options" ]] || { mount_options='defaults'; }
 
 		mountpoint -q "$mountpoint" || {
 			[[ -d "$mountpoint" ]] || { mkdir -p "$mountpoint"; }
-				mount "$fs" -n -t "$fs_type" -o "$mount_options" "$mountpoint"
+			mount "$device" -n -t "$fs_type" -o "$mount_options" "$mountpoint"
 		}
 	done
-	done
 }
 
 rc.parse_cmdline() {
@@ -108,7 +108,7 @@ rc.remount_root() {
 }
 
 rc.boot() {
-	rc.mount_misc
+	rc.mount
 	rc.tmpfiles
 	rc.hostname
 	rc.timezone