From 5170044b63fc3b52249cb09cc541733911a1fef3 Mon Sep 17 00:00:00 2001
From: Eric House <eehouse@eehouse.org>
Date: Tue, 26 Nov 2024 10:10:18 -0800
Subject: [PATCH] fix compile on linux

---
 xwords4/common/xwmutex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xwords4/common/xwmutex.c b/xwords4/common/xwmutex.c
index cffc8b3b0..1397a819e 100644
--- a/xwords4/common/xwmutex.c
+++ b/xwords4/common/xwmutex.c
@@ -135,7 +135,7 @@ mtx_unlock_prv( MutexState* state )
 void
 mtx_init_prv( MutexState* mutex, XP_Bool recursive
 #ifdef DEBUG
-              , XP_U16 waitSecs, const char* caller
+              , XP_U16 waitSecs, const char* XP_UNUSED(caller)
 #endif
           )
 {