From cc250b2c2712f80835009f67edc047ffa3007b01 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Sun, 23 Jan 2022 00:16:58 -0800
Subject: signal: make stack_refcount static.

* signal.c (stack_refcount): This variable is referenced only
from two static functions here; it should be static.
---
 signal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/signal.c b/signal.c
index f7dda4c7..574defe1 100644
--- a/signal.c
+++ b/signal.c
@@ -218,7 +218,7 @@ void sig_init(void)
 #if HAVE_SIGALTSTACK
 
 static mem_t *stack;
-int stack_refcount;
+static int stack_refcount;
 
 static void addref_alt_stack(void)
 {
-- 
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