# HG changeset patch
# User Piotr Sikora <piotrsikora@google.com>
# Date 1467064804 25200
# Node ID 0bf08d9c82c17537086d90cd867095845e1859ab
# Parent  e393c0bf53d307c05c97796a6299b3f423a121bd
Configure: fix build with -Werror=nonnull.

Signed-off-by: Piotr Sikora <piotrsikora@google.com>

diff --git a/auto/unix b/auto/unix
--- a/auto/unix
+++ b/auto/unix
@@ -261,7 +261,7 @@ ngx_feature_run=no
 ngx_feature_incs="#include <dlfcn.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="dlopen(NULL, RTLD_NOW | RTLD_GLOBAL); dlsym(NULL, NULL)"
+ngx_feature_test="dlopen(NULL, RTLD_NOW | RTLD_GLOBAL); dlsym(NULL, \"\")"
 . auto/feature