+# look for yaz-ztest in PATH
+oIFS=$IFS
+IFS=:
+F=''
+for p in $PATH; do
+ if test -x $p/yaz-ztest -a -x $p/yaz-client; then
+ VERSION=`$p/yaz-client -V|awk '{print $3;}'|awk 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
+ if test $VERSION -ge 4002000; then
+ F=$p/yaz-ztest
+ break
+ fi
+ fi
+done
+IFS=$oIFS
+
+if test -z "$F"; then
+ echo "yaz-ztest not found that supports facets"
+ exit 0
+fi
+
+rm -f ztest.pid
+$F -l ztest.log -p ztest.pid -D tcp:localhost:9999
+sleep 1
+if test ! -f ztest.pid; then
+ echo "yaz-ztest could not be started"
+ exit 0
+fi