Sync with Debian git, incorporating 09_use_udevadm_info.dpatch
[live-initramfs-grml.git] / scripts / live-bottom / 13swap
index 8fc718c..448c90a 100755 (executable)
@@ -55,9 +55,10 @@ done
 for device in ${devices}
 do
 
-cat >> ${FSTAB} << EOF
-${device} swap swap defaults 0 0
-EOF
+if ! grep -qs  "^${device} swap" "${FSTAB}"
+then
+       echo "${device} swap swap defaults 0 0" >> "${FSTAB}"
+fi
 
 done