ho               3324 http/ngx_http_upstream.c     ngx_table_elt_t  *ho, **ph;
ho               3326 http/ngx_http_upstream.c     ho = ngx_list_push(&r->headers_out.headers);
ho               3327 http/ngx_http_upstream.c     if (ho == NULL) {
ho               3331 http/ngx_http_upstream.c     *ho = *h;
ho               3335 http/ngx_http_upstream.c         *ph = ho;
ho               3347 http/ngx_http_upstream.c     ngx_table_elt_t  *ho, **ph;
ho               3363 http/ngx_http_upstream.c     ho = ngx_list_push(&r->headers_out.headers);
ho               3364 http/ngx_http_upstream.c     if (ho == NULL) {
ho               3368 http/ngx_http_upstream.c     *ho = *h;
ho               3369 http/ngx_http_upstream.c     *ph = ho;
ho               3431 http/ngx_http_upstream.c     ngx_table_elt_t  *ho;
ho               3433 http/ngx_http_upstream.c     ho = ngx_list_push(&r->headers_out.headers);
ho               3434 http/ngx_http_upstream.c     if (ho == NULL) {
ho               3438 http/ngx_http_upstream.c     *ho = *h;
ho               3440 http/ngx_http_upstream.c     r->headers_out.content_length = ho;
ho               3451 http/ngx_http_upstream.c     ngx_table_elt_t  *ho;
ho               3453 http/ngx_http_upstream.c     ho = ngx_list_push(&r->headers_out.headers);
ho               3454 http/ngx_http_upstream.c     if (ho == NULL) {
ho               3458 http/ngx_http_upstream.c     *ho = *h;
ho               3460 http/ngx_http_upstream.c     r->headers_out.last_modified = ho;
ho               3480 http/ngx_http_upstream.c     ngx_table_elt_t  *ho;
ho               3482 http/ngx_http_upstream.c     ho = ngx_list_push(&r->headers_out.headers);
ho               3483 http/ngx_http_upstream.c     if (ho == NULL) {
ho               3487 http/ngx_http_upstream.c     *ho = *h;
ho               3490 http/ngx_http_upstream.c         rc = r->upstream->rewrite_redirect(r, ho, 0);
ho               3497 http/ngx_http_upstream.c             r->headers_out.location = ho;
ho               3500 http/ngx_http_upstream.c                            "rewritten location: \"%V\"", &ho->value);
ho               3506 http/ngx_http_upstream.c     if (ho->value.data[0] != '/') {
ho               3507 http/ngx_http_upstream.c         r->headers_out.location = ho;
ho               3525 http/ngx_http_upstream.c     ngx_table_elt_t  *ho;
ho               3527 http/ngx_http_upstream.c     ho = ngx_list_push(&r->headers_out.headers);
ho               3528 http/ngx_http_upstream.c     if (ho == NULL) {
ho               3532 http/ngx_http_upstream.c     *ho = *h;
ho               3536 http/ngx_http_upstream.c         p = ngx_strcasestrn(ho->value.data, "url=", 4 - 1);
ho               3539 http/ngx_http_upstream.c             rc = r->upstream->rewrite_redirect(r, ho, p + 4 - ho->value.data);
ho               3550 http/ngx_http_upstream.c             r->headers_out.refresh = ho;
ho               3553 http/ngx_http_upstream.c                            "rewritten refresh: \"%V\"", &ho->value);
ho               3559 http/ngx_http_upstream.c     r->headers_out.refresh = ho;
ho               3569 http/ngx_http_upstream.c     ngx_table_elt_t  *ho;
ho               3581 http/ngx_http_upstream.c     ho = ngx_list_push(&r->headers_out.headers);
ho               3582 http/ngx_http_upstream.c     if (ho == NULL) {
ho               3586 http/ngx_http_upstream.c     *ho = *h;
ho               3588 http/ngx_http_upstream.c     r->headers_out.accept_ranges = ho;
ho               3600 http/ngx_http_upstream.c     ngx_table_elt_t  *ho;
ho               3602 http/ngx_http_upstream.c     ho = ngx_list_push(&r->headers_out.headers);
ho               3603 http/ngx_http_upstream.c     if (ho == NULL) {
ho               3607 http/ngx_http_upstream.c     *ho = *h;
ho               3609 http/ngx_http_upstream.c     r->headers_out.content_encoding = ho;