suse man page for tcl_putenv

Tcl_PutEnv(3)						      Tcl Library Procedures						     Tcl_PutEnv(3)

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NAME
       Tcl_PutEnv - procedures to manipulate the environment

SYNOPSIS
       #include <tcl.h>

       int
       Tcl_PutEnv(assignment)

ARGUMENTS
       const char *assignnment (in)	    Info  about  environment  variable in the format NAME=value.  The assignment argument is in the system
					    encoding.
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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

Tcl									7.5							     Tcl_PutEnv(3)