RE: Intermittent putenv() problem

Gotta love undefined behavior... <sigh>

Thanks!




-----Original Message-----
From: Scott Klement [mailto:rpg400-l@xxxxxxxxxxxxxxxx]
Sent: Friday, September 01, 2017 2:53 AM
To: RPG programming on the IBM i (AS/400 and iSeries) <rpg400-l@xxxxxxxxxxxx>
Subject: Re: Intermittent putenv() problem

Justin,

Your prototype is missing the return value. The putenv() API returns an
int(10) value. Since this is missing, the results of calling this will be "unpredictable", which might be the cause of your woes.

There shouldn't be any need to run RMVENVVAR, putenv() will replace the previous value.

-SK