I just upgraded to samba3 and found that printing stopped working because the %U substitution was not being made on my print command. I presume that this is caused by using MS_RPC instead of NetBIOS for printing(?). At any rate, printing failed because the sambalp command wasn't getting enough command line arguments. However, the last two arguments are not really necessary, so it would be more robust to allow them to be empty.
Created attachment 245 [details] Patch to make argv parsing less strict. This patch defaults the user and machine arguments to the sambalp script and makes them optional.
got it.
sorry for the same, cleaning up the database to prevent unecessary reopens of bugs.