Re: errno --> errno name ?

[Thien-Thi Nguyen]

() Bruce Korb <bk...@gnu.org>
() Fri, 05 Aug 2011 06:19:03 -0700

         4     tmpd=`mktemp -d ${TMPDIR:-/tmp}/err-names-XXXXXX`

IIRC, constructs like:

  ${TMPDIR:-/tmp}

can be made more portable:

  ${TMPDIR-/tmp}

by removing the colon before the dash.