Empty lines cause an error in /etc/crypttab

[Asko Kauppi]

Currently, the /etc/init.d/cryptdisk script expects any non-data lines to be comments ('^#'). It should allow
for empty lines, too:

   grep -v '^#' < $TABFILE | grep -v '^[:space:]*$' | while read dst src key opt; do

Without this, empty lines in '/etc/crypttab' will cause weird "missing parameter" output in bootup. Non-
destructive, but gives the "oops, all is not as it should!" feeling. Anyhow, this should be fixed?

[Martin Pitt (pitti)]

This is already fixed in the Hoary version of 'cryptsetup'.