testing: use yaz-ztest -V if possible

diff --git a/test/run_pazpar2.sh b/test/run_pazpar2.sh
index 5afb462..989e257 100755 (executable)
--- a/test/run_pazpar2.sh
+++ b/test/run_pazpar2.sh
@@ -89,20 +89,24 @@ if test "$ztest" = "true" ; then
     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 $VERSION -ge 4002052; then
-               F=$p/yaz-ztest
-               break
-            fi
+           VERSION=`$p/yaz-client -V 2>/dev/null|awk '{print $3;}'|awk 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
+           if test -n "$VERSION"; then
+               if test $VERSION -ge 4002052; then
+                   F=$p/yaz-ztest
+                   break
+               fi
+           fi
        fi
     done
     if test -z "$F"; then
        for p in ${srcdir}/../../yaz ${srcdir}/../../yaz-*; do
-           if test -x $p/ztest/yaz-ztest -a -x $p/client/yaz-client; then
-               VERSION=`$p/client/yaz-client -V|awk '{print $3;}'|awk 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
-               if test $VERSION -ge 4002052; then
-                   F=$p/ztest/yaz-ztest
-                   break
+           if test -x $p/ztest/yaz-ztest; then
+               VERSION=`$p/ztest/yaz-ztest -V 2>/dev/null|awk '{print $3;}'|awk 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
+               if test -n "$VERSION"; then
+                   if "$VERSION" -ge 4002052; then
+                       F=$p/ztest/yaz-ztest
+                       break
+                   fi
                fi
            fi
        done