More lenient python3 existence test.

diff --git a/start_server_client_union.sh b/start_server_client_union.sh
index 116a18858730db1d08d348642cf8c3dbe55228cc..c56bf06cfa370b21dfde7024d5bcab4922151ced 100755 (executable)
--- a/start_server_client_union.sh
+++ b/start_server_client_union.sh
@@ -11,7 +11,7 @@ fi
 
 # Abort if no proper Python version installed.
 test=`command -v python3 | wc -l`
-if [ 1 != $test ]
+if [ 1 -gt $test ]
 then
     echo "FAILURE:"
     echo "No python3 installed, but it's needed!"