[PATCH] Configure: style

[Piotr Sikora]

# HG changeset patch
# User Piotr Sikora <piotrsikora at google.com>
# Date 1467064801 25200
#      Mon Jun 27 15:00:01 2016 -0700
# Node ID d183012fa3d130b8de922d1c8eafd77ae94f8a51
# Parent  d452cb27639f714bc43b7f3ede417e3e7f8efdd6
Configure: style.

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

diff -r d452cb27639f -r d183012fa3d1 auto/unix
--- a/auto/unix
+++ b/auto/unix
@@ -264,7 +264,7 @@ ngx_feature_test="dlopen(NULL, RTLD_NOW 
 . auto/feature
 
 
-if [ $ngx_found != yes ]; then
+if [ $ngx_found = no ]; then
 
     ngx_feature="dlopen() in libdl"
     ngx_feature_libs="-ldl"
@@ -287,7 +287,7 @@ ngx_feature_test="sched_yield()"
 . auto/feature
 
 
-if [ $ngx_found != yes ]; then
+if [ $ngx_found = no ]; then
 
     ngx_feature="sched_yield() in librt"
     ngx_feature_libs="-lrt"