fixup! tests CHANGE use own pthread_barrier if not available
@@ -17,7 +17,7 @@ else()
endif()
# check for pthread_barrier existence
-#check_function_exists(pthread_barrier_init SR_HAVE_PTHREAD_BARRIER)
+check_function_exists(pthread_barrier_init SR_HAVE_PTHREAD_BARRIER)
if(SR_HAVE_PTHREAD_BARRIER)
set(test_sources "")
else()
