gztrailer         875 http/modules/ngx_http_gzip_filter_module.c     struct gztrailer  *trailer;
gztrailer         901 http/modules/ngx_http_gzip_filter_module.c         trailer = (struct gztrailer *) ctx->out_buf->last;
gztrailer         922 http/modules/ngx_http_gzip_filter_module.c         trailer = (struct gztrailer *) b->pos;