Do not add a spurious ';' when not cleaning WAL directory for a datanode

diff --git a/contrib/pgxc_ctl/datanode_cmd.c b/contrib/pgxc_ctl/datanode_cmd.c
index 3d639ff79c360f9784593c4601d9c3ea124f36a1..a839570332a9974c040cbbcb63683ae4c77fce62 100644 (file)
--- a/contrib/pgxc_ctl/datanode_cmd.c
+++ b/contrib/pgxc_ctl/datanode_cmd.c
@@ -1816,10 +1816,11 @@ cmd_t *prepare_cleanDatanodeMaster(char *nodeName)
        
        cmd = initCmd(aval(VAR_datanodeMasterServers)[idx]);
        snprintf(newCommand(cmd), MAXLINE,
-                        "rm -rf %s; %s %s ; mkdir -p %s; chmod 0700 %s; rm -f /tmp/.s.*%d*",
+                        "rm -rf %s; %s %s %s mkdir -p %s; chmod 0700 %s; rm -f /tmp/.s.*%d*",
                         aval(VAR_datanodeMasterDirs)[idx],
                         wal ? "rm -rf " : "",
                         wal ? aval(VAR_datanodeMasterWALDirs)[idx] : "",
+                        wal ? ";" : "",
                         aval(VAR_datanodeMasterDirs)[idx],
                         aval(VAR_datanodeMasterDirs)[idx],
                         atoi(aval(VAR_datanodePoolerPorts)[idx]));