copied             39 http/modules/ngx_http_gzip_filter_module.c     ngx_chain_t         *copied;
copied            678 http/modules/ngx_http_gzip_filter_module.c         ctx->copy_buf->next = ctx->copied;
copied            679 http/modules/ngx_http_gzip_filter_module.c         ctx->copied = ctx->copy_buf;
copied           1016 http/modules/ngx_http_gzip_filter_module.c     for (cl = ctx->copied; cl; cl = cl->next) {
copied           1020 http/modules/ngx_http_gzip_filter_module.c     ctx->copied = NULL;