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diff auto/os/darwin @ 6622:e393c0bf53d3

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Configure: fix build with -Werror=unused-but-set-variable. Signed-off-by: Piotr Sikora <piotrsikora@google.com>
author Piotr Sikora <piotrsikora@google.com>
date Mon, 27 Jun 2016 15:00:03 -0700
parents 85dea406e18f
children 9fb994513776
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--- a/auto/os/darwin
+++ b/auto/os/darwin
@@ -113,6 +113,6 @@ ngx_feature_run=no
 ngx_feature_incs="#include <libkern/OSAtomic.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="int32_t  lock, n;
-                  n = OSAtomicCompareAndSwap32Barrier(0, 1, &lock)"
+ngx_feature_test="int32_t  lock = 0;
+                  if (!OSAtomicCompareAndSwap32Barrier(0, 1, &lock)) return 1"
 . auto/feature