ngx_http_core_image_gif_type 3159 http/ngx_http_core_module.c static ngx_str_t  ngx_http_core_image_gif_type = ngx_string("image/gif");
ngx_http_core_image_gif_type 3164 http/ngx_http_core_module.c     { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },