From da807da49adec8c69ab41cffa3950a5b68b2dc61 Mon Sep 17 00:00:00 2001
From: Marius Gerbershagen <marius.gerbershagen@gmail.com>
Date: Sun, 24 Jan 2021 18:00:17 +0100
Subject: [PATCH] internal.h: fix ifdef for mp_get_rwlock_{read,write}_wait

rwlocks are emulated using standard locks if no OS primitive for them
exists, therefore we need the declarations in any case.
---
 src/h/internal.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/h/internal.h b/src/h/internal.h
index 19a47486f..9237241ce 100755
--- a/src/h/internal.h
+++ b/src/h/internal.h
@@ -490,7 +490,7 @@ extern cl_object ecl_waiter_pop(cl_env_ptr the_env, cl_object q);
 
 /* threads/rwlock.d */
 
-#ifdef ECL_RWLOCK
+#ifdef ECL_THREADS
 extern cl_object mp_get_rwlock_read_wait(cl_object lock);
 extern cl_object mp_get_rwlock_write_wait(cl_object lock);
 #endif