python-pathvalidate: bump version to 0.14.1

[buildroot-gz.git] / support / dependencies / check-host-xzcat.sh

#!/bin/sh

candidate="$1"

xzcat=`which $candidate 2>/dev/null`
if [ ! -x "$xzcat" ]; then
        xzcat=`which xzcat 2>/dev/null`
        if [ ! -x "$xzcat" ]; then
                # echo nothing: no suitable xzcat found
                exit 1
        fi
fi

echo $xzcat