ssh-copy-id migration bash to sh incomplete

["L.Schmidt" <l@scarydevilmonastery.net>]

line 168 says:  "if [ $# == 0 ] ; then"
this is a bashism, or a C-ism.
sh expects "if [ $# = 0 ] ; then"  - the bash version will cause sh to
grumble

Regards,
Lothar