use of if (!cptr) and if (cptr), where cptr is a *

[Ken Arromdee]

>It will break if NULL != 0.  This is rare in my experience.  ...

Not only rare, illegal. 
--
"The fact is self evident from the text and requires no supporting argument."
  --Tim Maroney

Kenneth Arromdee (UUCP: ....!jhunix!ins_akaa; BITNET: g49i0188 at jhuvm;
     INTERNET: arromdee at crabcake.cs.jhu.edu) (please, no mail to arrom at aplcen)