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From: Wolfram Schneider <wosch@cs.tu-berlin.de>
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Date: Mon, 7 Oct 1996 13:18:44 +0200 (MET DST)
Message-Id: <199610071118.NAA11594@caramba.cs.tu-berlin.de>
To: Joerg Wunsch <joerg@freefall.freebsd.org>
Cc: CVS-committers@freefall.freebsd.org, cvs-all@freefall.freebsd.org,
        cvs-usrbin@freefall.freebsd.org
Subject: cvs commit:  src/usr.bin/su su.c
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Joerg Wunsch writes:
>joerg       96/10/07 03:01:01
>
>  Modified:    usr.bin/su  su.c
>  Log:
>  Export $TERM only if it has been set in our environment.

BTW, setenv(3) should not core if the second argument is a NULL
pointer. It should print a warning ("silly programmer error, cannot
set variable XYZ in function setenv(3)") and return.

Wolfram