[plt-scheme] set environment variables in subprocess

From: David Brown (plt at davidb.org)
Date: Wed Jan 13 20:41:31 EST 2010

On Wed, Jan 13, 2010 at 05:33:10PM -0800, YC wrote:

> I guess that will be the ways to go for now unless there are other

On Linux/Unix the 'env' program can be used as this executable to set
variables and run another program.  If the cost of the extra exec
isn't a problem, this is probably the easiest way to get control over
the environment of a child process.


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