Andrew Hammond wrote:
> Totally untested and probably insanely wrong patch attached.
I have committed a version that takes out the long option usage, as that 
seems to require hooking in more #includes, which seems excessive.

It does show more help; "slon -h" didn't use to indicate that it had 
-h/-v options, and it does, now...

I'm going to have to go on record against using getopt_long(); that's 
not available on non-GNU/non-BSD systems without adding in an extra 
library.  I am really disinclined to require this (explained in one 
word:  AIX ;-)).