bin/39819: cleaning bin/sh code from warnings

[Stefan Farfeleder]

Synopsis: cleaning bin/sh code from warnings

State-Changed-From-To: open->closed
State-Changed-By: stefanf
State-Changed-When: Thu Sep 8 18:07:39 GMT 2005
State-Changed-Why: 
The changes to memalloc.{c,h} are no longer needed because printf isn't a
builtin anymore, your second patch was committed in var.c's 1.17.  Thanks!

http://www.freebsd.org/cgi/query-pr.cgi?pr=39819