gzip_disable msie6 ignored other patterns

src/http/ngx_http_core_module.c

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 53cbf5f..d29d208 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -4390,7 +4390,7 @@
 
     for (i = 1; i < cf->args->nelts; i++) {
 
-        if (ngx_strcmp(value[1].data, "msie6") == 0) {
+        if (ngx_strcmp(value[i].data, "msie6") == 0) {
             clcf->gzip_disable_msie6 = 1;
             continue;
         }