NULL etc.

[Chris Torek]

>In article <12290 at mimsy.UUCP> I wrote
>>		void execl(char *, ...);

In article <1315 at ark.cs.vu.nl> maart at cs.vu.nl (Maarten Litmaath) asks:
>Doesn't execl() return int anymore? With the cause of the failure in errno?

Well, actually, yes; but it only ever returns -1, so declaring it
as `int' is somewhat pointless---the value is even less useful than
that from, e.g., strcpy().
-- 
In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 7163)
Domain:	chris at mimsy.umd.edu	Path:	uunet!mimsy!chris