Copyright (c) 1997-1998 Sun Microsystems, Inc.

See the file "license.terms" for information on usage and redistribution
of this file, and for a DISCLAIMER OF ALL WARRANTIES.

RCS: @(#) $Id: Environment.3,v 1.1.18.1 2005/05/03 17:53:41 dgp Exp $

.so man.macros S Tcl_PutEnv - procedures to manipulate the environment

#include <tcl.h>
int
Tcl_PutEnv(string)
 ARGUMENTS
.AP "CONST char" *string in
Info about environment variable in the form NAME=value.
The string argument is in the system encoding.
E 
 DESCRIPTION

Tcl_PutEnv sets an environment variable. The information is
passed in a single string of the form NAME=value. This procedure is
intended to be a stand-in for the UNIX putenv system call. All
tcl-based applications using putenv should redefine it to
Tcl_PutEnv so that they will interface properly to the Tcl
runtime.

 KEYWORDS
environment, variable