user/4998: netcat has incorrect flag checks and unnecessary initializations
>Synopsis: netcat has incorrect flag checks and unnecessary initializations
>Arrival-Date: Wed Feb 01 07:20:02 GMT 2006
>Originator: Ray Lai
System : OpenBSD 3.9
Machine : i386
Lines 486 and 489 check that only one flag is set and seems to want
to initialize sflag and pflag if they are uninitialized. Since
both are global variables, both are set to NULL automatically and
this initialization block is unnecessary.
Line 490 sets sflag to NULL if !sflag, which is pointless.