os.setenv()???

[Chris Marrin <chris@...>]

It seems like the os library should have a setenv() function to match 
the getenv() function. Something like:

    static int io_setenv (lua_State *L) {
        ::putenv(lua_tostring(L,1), lua_tostring(L,2));
        return 0;
    }

Is there a reason for it not being there, or is it just an oversight?

--
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"As a general rule,don't solve puzzles that open portals to Hell"'