-# Be paranoid: check for autoconf >= 2.50
-# Some setups have both autoconf 2.13 and 2.50 available through
-# a wrapper script: /usr/bin/autoconf.
-# This wrapper may correctly autoselect autoconf 2.50, but it
-# advertises itself as autoconf 2.13.
-# If you have such a setup, invoke this script as:
-# autoconf=autoconf ./autogen.sh
-for i in in autoconf autoconf2.50 false; do
- version=`$i --version 2>/dev/null | head -1 | awk '{print $NF}' | awk -F. '{print $1 * 100 + $2}'`
- if test "0$version" -ge 250; then
- autoconf=$i
- break
- fi
-done