Adding upstream version 1.110.4.

[live-boot-grml.git] / scripts / live-bottom / 12fstab

diff --git a/scripts/live-bottom/12fstab b/scripts/live-bottom/12fstab
index 3d036c9..ca83626 100755 (executable)
--- a/scripts/live-bottom/12fstab
+++ b/scripts/live-bottom/12fstab
@@ -5,6 +5,7 @@
 # initramfs-tools header
 
 PREREQ=""
+FSTAB=/root/etc/fstab
 
 prereqs()
 {
@@ -27,16 +28,23 @@ then
        exit 0
 fi
 
-log_begin_msg "Configuring fstab..."
+if [ -s ${FSTAB} ]
+then
+       log_begin_msg "Not touching preexisting fstab..."
+else
+       log_begin_msg "Configuring fstab..."
+
+       cat >> ${FSTAB} <<-EOF
+       # /etc/fstab: static file system information.
+       #
+       # <file system> <mount point>   <type>  <options>       <dump>  <pass>
+       ${UNIONTYPE} / ${UNIONTYPE} rw 0 0
+       tmpfs /tmp tmpfs nosuid,nodev 0 0
+       EOF
+fi
 
 # live-initramfs script
 
-FSTAB=/root/etc/fstab
-
-cat >> ${FSTAB} << EOF
-${UNIONTYPE} / ${UNIONTYPE} rw 0 0
-tmpfs /tmp tmpfs nosuid,nodev 0 0
-EOF
 
 # disabled for now
 #rm -f /root/etc/rcS.d/S*checkroot.sh