From f15ace793578d96d70dad1e613293ae3eab92503 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Tue, 24 Mar 2020 19:29:34 +0100
Subject: [PATCH] Fix compiler warning on Cygwin

bf68b79e50e3359accc85c94fa23cc03abb9350a introduced an unused variable
compiler warning on Cygwin.
---
 src/backend/utils/misc/ps_status.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/backend/utils/misc/ps_status.c b/src/backend/utils/misc/ps_status.c
index 584d770957..1e8596e664 100644
--- a/src/backend/utils/misc/ps_status.c
+++ b/src/backend/utils/misc/ps_status.c
@@ -257,7 +257,9 @@ save_ps_display_args(int argc, char **argv)
 void
 init_ps_display(const char *fixed_part)
 {
+#ifndef PS_USE_NONE
 	bool		save_update_process_title;
+#endif
 
 	Assert(fixed_part || MyBackendType);
 	if (!fixed_part)