on a second thought, the default IFS sucks

rc.conf

@@ -22,16 +22,16 @@ ctrlaltdel soft
 
 # Virtual filesystems
 cfg_mounts=(
-		'run      tmpfs      /run'
-		'tmp      tmpfs      /tmp'
+	'run:tmpfs:/run'
+	'tmp:tmpfs:/tmp'
 
-		'proc     proc       /proc'
-		'sys      sysfs      /sys'
+	'proc:proc:/proc'
+	'sys:sysfs:/sys'
 
-		'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'
+	'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 and files

rc.in

@@ -28,7 +28,7 @@ rc.tmpfiles() {
 
 rc.mount() {
 	for fs in "${cfg_mounts[@]}"; do
-		echo "$fs" | while read device fs_type mountpoint mount_options; do
+		echo "$fs" | while IFS=':' read device fs_type mountpoint mount_options; do
 
 			[[ "$mount_options" ]] || { mount_options='defaults'; }