Re: Autoconf-2.59 fails to build on QNX

[Paul Eggert]

"Stephen Rasku" <address@hidden> writes:

> ../../tests/autom4te[18]: syntax error: `if' unmatched

What does the QNX shell do with this shell file?

#! /bin/sh
if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
  as_unset=unset
else
  as_unset=false
fi
echo $as_unset