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-rw-r--r--locks/unix/proc_mutex.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/locks/unix/proc_mutex.c b/locks/unix/proc_mutex.c
index ef08f93..64ffd8b 100644
--- a/locks/unix/proc_mutex.c
+++ b/locks/unix/proc_mutex.c
@@ -467,9 +467,12 @@ static const apr_proc_mutex_unix_lock_methods_t mutex_sysv_methods =
#if APR_HAS_PROC_PTHREAD_SERIALIZE
#ifndef APR_USE_PROC_PTHREAD_MUTEX_COND
-#define APR_USE_PROC_PTHREAD_MUTEX_COND \
- (defined(HAVE_PTHREAD_CONDATTR_SETPSHARED) \
- && !defined(HAVE_PTHREAD_MUTEX_TIMEDLOCK))
+#if defined(HAVE_PTHREAD_CONDATTR_SETPSHARED) \
+ && !defined(HAVE_PTHREAD_MUTEX_TIMEDLOCK)
+#define APR_USE_PROC_PTHREAD_MUTEX_COND 1
+#else
+#define APR_USE_PROC_PTHREAD_MUTEX_COND 0
+#endif
#endif
/* The mmap()ed pthread_interproc is the native pthread_mutex_t followed