Fix 018.detach_primary error in the log.

The regression test itself passes but execution of pcp_watchdog_info
to get information failed because it tried to connect to UNIX domain
socket.

diff --git a/src/test/regression/tests/018.detach_primary/test.sh b/src/test/regression/tests/018.detach_primary/test.sh
index 2ded69150b95be377e62cbd1600e9a8e1c8c01ee..82b820061c4dda3cff31703f0cc56bf2e2c89550 100755 (executable)
--- a/src/test/regression/tests/018.detach_primary/test.sh
+++ b/src/test/regression/tests/018.detach_primary/test.sh
@@ -105,7 +105,7 @@ sleep 10
 date
 wait_for_pgpool_startup
 date
-$PGPOOL_INSTALL_DIR/bin/pcp_watchdog_info -v -w -p $PCP_PORT
+$PGPOOL_INSTALL_DIR/bin/pcp_watchdog_info -v -w -h localhost -p $PCP_PORT
 
 $PSQL -c "show pool_nodes" postgres