style fix
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 5683c24..49eed1b 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -2659,8 +2659,8 @@
value = cf->args->elts;
- if (ngx_strstr(value[1].data, "$document_root") != 0
- || ngx_strstr(value[1].data, "${document_root}") != 0)
+ if (ngx_strstr(value[1].data, "$document_root")
+ || ngx_strstr(value[1].data, "${document_root}"))
{
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"the $document_root variable may not be used "