Actually, this appears to be part of the if statement before it.
A complete listing would be this (again, from main2() in sqwebmail.c):
if (!ip_addr) ip_addr="127.0.0.1";
umask(0077);
{
const char *p=getenv("SQWEBMAIL_TIMEOUTHARD");
if (p && *p)
timeouthard=atoi(p);
}
I understand the curly braces now, I think, but when are the lines
before the curly braces (and after the 'if') executed?
Always?
Very confused. Thanks.
Jesse
On Wednesday 29 January 2003 12:47, Jesse Guardiani wrote:
> Mr. Sam,
>
> I noticed that you use "floating" curly braces throughout Sqwebmail,
> like this (taken from main2() ):
>
> umask(0077);
>
> {
> const char *p=getenv("SQWEBMAIL_TIMEOUTHARD");
>
> if (p && *p)
> timeouthard=atoi(p);
> }
>
>
> I've never seen that done before.
>
> Why do you do that?
>
>
> Thanks,
--
Jesse Guardiani, Systems Administrator
WingNET Internet Services,
P.O. Box 2605 // Cleveland, TN 37320-2605
423-559-LINK (v) 423-559-5145 (f)
http://www.wingnet.net
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