--- /dev/null
+diff -u apache_1.3.26/src/modules/proxy/mod_proxy.c apache_1.3.26-patched/src/modules/proxy/mod_proxy.c
+--- apache_1.3.26/src/modules/proxy/mod_proxy.c Mon Jun 17 20:59:59 2002
++++ apache_1.3.26-patched/src/modules/proxy/mod_proxy.c Sun Jun 23 19:25:57 2002
+@@ -218,6 +218,9 @@
+ static int proxy_fixup(request_rec *r)
+ {
+ char *url, *p;
++#ifdef EAPI
++ int rc;
++#endif /* EAPI */
+
+ if (r->proxyreq == NOT_PROXY || strncmp(r->filename, "proxy:", 6) != 0)
+ return DECLINED;
+@@ -225,6 +228,14 @@
+ url = &r->filename[6];
+
+ /* canonicalise each specific scheme */
++#ifdef EAPI
++ if (ap_hook_use("ap::mod_proxy::canon",
++ AP_HOOK_SIG3(int,ptr,ptr),
++ AP_HOOK_DECLINE(DECLINED),
++ &rc, r, url) && rc != DECLINED)
++ return rc;
++ else
++#endif /* EAPI */
+ if (strncasecmp(url, "http:", 5) == 0)
+ return ap_proxy_http_canon(r, url + 5, "http", DEFAULT_HTTP_PORT);
+ else if (strncasecmp(url, "ftp:", 4) == 0)
+@@ -240,9 +251,44 @@
+ static void proxy_init(server_rec *r, pool *p)
+ {
+ ap_proxy_garbage_init(r, p);
++#ifdef EAPI
++ ap_hook_use("ap::mod_proxy::init",
++ AP_HOOK_SIG3(void,ptr,ptr), AP_HOOK_ALL, r, p);
++#endif
+ }
+
+-
++#ifdef EAPI
++static void proxy_addmod(module *m)
++{
++ /* export: ap_proxy_http_canon() as `ap::mod_proxy::http::canon' */
++ ap_hook_configure("ap::mod_proxy::http::canon",
++ AP_HOOK_SIG5(int,ptr,ptr,ptr,int), AP_HOOK_TOPMOST);
++ ap_hook_register("ap::mod_proxy::http::canon",
++ ap_proxy_http_canon, AP_HOOK_NOCTX);
++
++ /* export: ap_proxy_http_handler() as `ap::mod_proxy::http::handler' */
++ ap_hook_configure("ap::mod_proxy::http::handler",
++ AP_HOOK_SIG6(int,ptr,ptr,ptr,ptr,int), AP_HOOK_TOPMOST);
++ ap_hook_register("ap::mod_proxy::http::handler",
++ ap_proxy_http_handler, AP_HOOK_NOCTX);
++
++ /* export: ap_proxyerror() as `ap::mod_proxy::error' */
++ ap_hook_configure("ap::mod_proxy::error",
++ AP_HOOK_SIG3(int,ptr,ptr), AP_HOOK_TOPMOST);
++ ap_hook_register("ap::mod_proxy::error",
++ ap_proxyerror, AP_HOOK_NOCTX);
++ return;
++}
++
++static void proxy_remmod(module *m)
++{
++ /* remove the hook references */
++ ap_hook_unregister("ap::mod_proxy::http::canon", ap_proxy_http_canon);
++ ap_hook_unregister("ap::mod_proxy::http::handler", ap_proxy_http_handler);
++ ap_hook_unregister("ap::mod_proxy::error", ap_proxyerror);
++ return;
++}
++#endif /* EAPI */
+
+ /* Send a redirection if the request contains a hostname which is not */
+ /* fully qualified, i.e. doesn't have a domain name appended. Some proxy */
+@@ -374,6 +420,14 @@
+ * CONNECT is a special method that bypasses the normal proxy
+ * code.
+ */
++#ifdef EAPI
++ if (!ap_hook_use("ap::mod_proxy::handler",
++ AP_HOOK_SIG7(int,ptr,ptr,ptr,ptr,int,ptr),
++ AP_HOOK_DECLINE(DECLINED),
++ &rc, r, cr, url,
++ ents[i].hostname, ents[i].port,
++ ents[i].protocol) || rc == DECLINED) {
++#endif /* EAPI */
+ if (r->method_number == M_CONNECT)
+ rc = ap_proxy_connect_handler(r, cr, url, ents[i].hostname,
+ ents[i].port);
+@@ -383,6 +437,9 @@
+ ents[i].port);
+ else
+ rc = DECLINED;
++#ifdef EAPI
++ }
++#endif /* EAPI */
+
+ /* an error or success */
+ if (rc != DECLINED && rc != HTTP_BAD_GATEWAY)
+@@ -397,6 +454,14 @@
+ */
+
+ /* handle the scheme */
++#ifdef EAPI
++ if (ap_hook_use("ap::mod_proxy::handler",
++ AP_HOOK_SIG7(int,ptr,ptr,ptr,ptr,int,ptr),
++ AP_HOOK_DECLINE(DECLINED),
++ &rc, r, cr, url,
++ NULL, 0, scheme) && rc != DECLINED)
++ return rc;
++#endif /* EAPI */
+ if (r->method_number == M_CONNECT) {
+ return ap_proxy_connect_handler(r, cr, url, NULL, 0);
+ }
+@@ -460,6 +525,11 @@
+ ps->cache.dirlength_set = 0;
+ ps->cache.cache_completion = (float)DEFAULT_CACHE_COMPLETION;
+ ps->cache.cache_completion_set = 0;
++ /* header manipulation */
++ ps->freshen_date = ap_make_array(p, 10, sizeof(hdr_actions_entry));
++ ps->resp_exp_vector = ap_make_array(p, 10, sizeof(resp_exp_vector_entry));
++ ps->req_headers = ap_make_array(p, 10, sizeof(hdr_actions_entry));
++ ps->resp_headers = ap_make_array(p, 10, sizeof(hdr_actions_entry));
+
+ return ps;
+ }
+@@ -496,6 +566,18 @@
+ ps->cache.dirlevels = (overrides->cache.dirlevels_set == 0) ? base->cache.dirlevels : overrides->cache.dirlevels;
+ ps->cache.dirlength = (overrides->cache.dirlength_set == 0) ? base->cache.dirlength : overrides->cache.dirlength;
+ ps->cache.cache_completion = (overrides->cache.cache_completion_set == 0) ? base->cache.cache_completion : overrides->cache.cache_completion;
++ /* put freshen_date and resp_exp_vector from the overriding config
++ in front of the base config arrays, the semantics being that
++ virtual server configs should be checked first */
++ ps->freshen_date = ap_append_arrays(p,overrides->freshen_date,base->freshen_date);
++ ps->resp_exp_vector = ap_append_arrays(p,overrides->resp_exp_vector,base->resp_exp_vector);
++ /* add req_ and resp_headers from the overriding config after
++ those from the base config arrays, the semantics being that the
++ directives are applied in declaration order, with those
++ specific to a virtual server coming after and therefore
++ overriding those from the root config */
++ ps->req_headers = ap_append_arrays(p,base->req_headers,overrides->req_headers);
++ ps->resp_headers = ap_append_arrays(p,base->resp_headers,overrides->resp_headers);
+
+ return ps;
+ }
+@@ -920,6 +1002,120 @@
+ return NULL;
+ }
+
++static const char*
++ set_freshen_date(cmd_parms *parms, void *mconfig, char *one, char *two)
++{
++ proxy_server_conf *psf =
++ ap_get_module_config(parms->server->module_config, &proxy_module);
++ hdr_actions_entry *f =
++ (hdr_actions_entry *)ap_push_array(psf->freshen_date);
++ /* set action */
++ if (strcasecmp(one, "Off") == 0)
++ f->action = hdr_off;
++ else if (strcasecmp(one, "On") == 0)
++ f->action = hdr_on;
++ else
++ return "CacheFreshenDate must be either On or Off";
++ /* set pattern (null is okay, will be dealt with at match time) */
++ if (two) {
++ f->pattern = ap_pregcomp(parms->pool,two,REG_EXTENDED|REG_NOSUB);
++ if (f->pattern == NULL)
++ return ap_psprintf
++ (parms->pool,"Regular expression could not be compiled: %s", two);
++ } else {
++ f->pattern = NULL;
++ }
++ return NULL;
++}
++
++static const char*
++ set_resp_exp_vector(cmd_parms *parms, void *mconfig, char *one, char *two)
++{
++ proxy_server_conf *psf =
++ ap_get_module_config(parms->server->module_config, &proxy_module);
++ resp_exp_vector_entry *rev =
++ (resp_exp_vector_entry *)ap_push_array(psf->resp_exp_vector);
++ int i = atoi(one);
++ /* set seconds number */
++ if (i < -1)
++ return "ProxyResponseExpiresVector must be a number of seconds (0 for \"immediately), or -1 to explicitly disable\"";
++ rev->vector = i;
++ /* set pattern (again, null is okay) */
++ if (two) {
++ rev->pattern = ap_pregcomp(parms->pool,two,REG_EXTENDED|REG_NOSUB);
++ if (rev->pattern == NULL)
++ return ap_psprintf
++ (parms->pool,"Regular expression could not be compiled: %s", two);
++ } else {
++ rev->pattern = NULL;
++ }
++ return NULL;
++}
++
++static const char*
++ set_header_directive(cmd_parms *parms, void *mconfig, const char *args)
++{
++ char *one = ap_getword_conf(parms->pool,&args);
++ char *two = ap_getword_conf(parms->pool,&args);
++ char *three = ap_getword_conf(parms->pool,&args);
++ char *four = ap_getword_conf(parms->pool,&args);
++ proxy_server_conf *psf =
++ ap_get_module_config(parms->server->module_config, &proxy_module);
++ hdr_actions_entry *h;
++ /* push onto the correct array */
++ if (strcmp("ProxyRequestHeader",(char*)parms->info) == 0)
++ h = (hdr_actions_entry *)ap_push_array(psf->req_headers);
++ else
++ h = (hdr_actions_entry *)ap_push_array(psf->resp_headers);
++ /* set action */
++ if (strcasecmp(one,"set") == 0)
++ h->action = hdr_set;
++ else if (strcasecmp(one,"unset") == 0)
++ h->action = hdr_unset;
++ else if (strcasecmp(one,"add") == 0)
++ h->action = hdr_add;
++ else if (strcasecmp(one,"append") == 0)
++ h->action = hdr_append;
++ else
++ return ap_psprintf
++ (parms->pool, "Argument to %s must be one of set | unset | add | append",
++ (char*)parms->info);
++ /* set which header */
++ h->header = ap_pstrdup(parms->pool,two);
++ /* unset only takes 2/3 arguments -- so set its pattern and return */
++ if (h->action == hdr_unset) {
++ if (strcmp(three,"")!=0) {
++ h->pattern = ap_pregcomp(parms->pool,three,REG_EXTENDED|REG_NOSUB);
++ if (h->pattern == NULL)
++ return ap_psprintf
++ (parms->pool,"Regular expression could not be compiled: %s", three);
++ } else {
++ h->pattern = NULL;
++ }
++ if (!strcmp(four,"")==0)
++ return ap_psprintf
++ (parms->pool,"%s 'unset' only takes two or three arguments",
++ (char*)parms->info);
++ return NULL;
++ }
++ /* set value string */
++ if (strcmp(three,"")==0)
++ return ap_psprintf
++ (parms->pool,"%s requires at least three arguments", (char*)parms->info);
++ h->value = ap_pstrdup(parms->pool,three);
++ /* set pattern */
++ if (strcmp(four,"")!=0) {
++ h->pattern = ap_pregcomp(parms->pool,four,REG_EXTENDED|REG_NOSUB);
++ if (h->pattern == NULL)
++ return ap_psprintf
++ (parms->pool,"Regular expression could not be compiled: %s", four);
++ } else {
++ h->pattern = NULL;
++ }
++
++ return NULL;
++}
++
+ static const handler_rec proxy_handlers[] =
+ {
+ {"proxy-server", proxy_handler},
+@@ -970,6 +1166,16 @@
+ "Force a http cache completion after this percentage is loaded"},
+ {"ProxyVia", set_via_opt, NULL, RSRC_CONF, TAKE1,
+ "Configure Via: proxy header header to one of: on | off | block | full"},
++ {"CacheFreshenDate", set_freshen_date, NULL, RSRC_CONF, TAKE12,
++ "Whether to update the Date header when returning cached proxy responses"},
++ {"ProxyResponseExpiresVector", set_resp_exp_vector, NULL, RSRC_CONF, TAKE12,
++ "A constant to add to current time for expires headers on proxy response"},
++ {"ProxyRequestHeader", set_header_directive, (void*)"ProxyRequestHeader",
++ RSRC_CONF,RAW_ARGS,
++ "A directive for headers to be sent with proxy requests"},
++ {"ProxyResponseHeader", set_header_directive, (void*)"ProxyResponseHeader",
++ RSRC_CONF,RAW_ARGS,
++ "A directive for headers that are returned with responses"},
+ {NULL}
+ };
+
+@@ -994,4 +1200,10 @@
+ NULL, /* child_init */
+ NULL, /* child_exit */
+ proxy_detect /* post read-request */
++#ifdef EAPI
++ ,proxy_addmod, /* EAPI: add_module */
++ proxy_remmod, /* EAPI: remove_module */
++ NULL, /* EAPI: rewrite_command */
++ NULL /* EAPI: new_connection */
++#endif
+ };
+diff -u apache_1.3.26/src/modules/proxy/mod_proxy.h apache_1.3.26-patched/src/modules/proxy/mod_proxy.h
+--- apache_1.3.26/src/modules/proxy/mod_proxy.h Sun Apr 21 07:35:07 2002
++++ apache_1.3.26-patched/src/modules/proxy/mod_proxy.h Sun Jun 23 18:36:11 2002
+@@ -145,6 +145,23 @@
+ struct in_addr addr;
+ };
+
++/* for configurable headers */
++typedef enum {
++ hdr_on, hdr_off, hdr_set, hdr_unset, hdr_add, hdr_append
++} hdr_actions;
++
++typedef struct {
++ hdr_actions action;
++ char *header;
++ char *value;
++ regex_t *pattern;
++} hdr_actions_entry;
++
++typedef struct {
++ int vector;
++ regex_t *pattern;
++} resp_exp_vector_entry;
++
+ #define DEFAULT_CACHE_SPACE 5
+ #define DEFAULT_CACHE_MAXEXPIRE SEC_ONE_DAY
+ #define DEFAULT_CACHE_EXPIRE SEC_ONE_HR
+@@ -203,6 +220,10 @@
+ char recv_buffer_size_set;
+ size_t io_buffer_size;
+ char io_buffer_size_set;
++ array_header *freshen_date;
++ array_header *resp_exp_vector;
++ array_header *req_headers;
++ array_header *resp_headers;
+ } proxy_server_conf;
+
+ struct hdr_entry {
+@@ -299,6 +320,10 @@
+ table *ap_proxy_read_headers(request_rec *r, char *buffer, int size, BUFF *f);
+ long int ap_proxy_send_fb(BUFF *f, request_rec *r, cache_req *c, off_t len, int nowrite, int chunked, size_t recv_buffer_size);
+ void ap_proxy_write_headers(cache_req *c, const char *respline, table *t);
++void ap_proxy_freshen_date(request_rec *r, proxy_server_conf *psf, table* t);
++void ap_proxy_vectored_exp(request_rec *r, proxy_server_conf *psf, table* t);
++void ap_proxy_header_fixup(request_rec *r, proxy_server_conf *psf, table* t,
++ array_header *directives);
+ int ap_proxy_liststr(const char *list, const char *key, char **val);
+ void ap_proxy_hash(const char *it, char *val, int ndepth, int nlength);
+ int ap_proxy_hex2sec(const char *x);
+diff -u apache_1.3.26/src/modules/proxy/proxy_cache.c apache_1.3.26-patched/src/modules/proxy/proxy_cache.c
+--- apache_1.3.26/src/modules/proxy/proxy_cache.c Mon Jun 3 08:28:27 2002
++++ apache_1.3.26-patched/src/modules/proxy/proxy_cache.c Sun Jun 23 19:59:20 2002
+@@ -747,6 +747,8 @@
+ int ap_proxy_cache_conditional(request_rec *r, cache_req *c, BUFF *cachefp)
+ {
+ const char *etag, *wetag = NULL;
++ proxy_server_conf *psf = (proxy_server_conf *)
++ ap_get_module_config(r->server->module_config,&proxy_module);
+
+ /* get etag */
+ if ((etag = ap_table_get(c->hdrs, "Etag"))) {
+@@ -905,6 +907,11 @@
+ /* content type is already set in the headers */
+ r->content_type = ap_table_get(r->headers_out, "Content-Type");
+
++ /* handle the cases where we need to modify the date and expires
++ outgoing headers */
++ ap_proxy_freshen_date(r,psf,r->headers_out);
++ ap_proxy_vectored_exp(r,psf,r->headers_out);
++
+ ap_send_http_header(r);
+
+ /* are we rewriting the cache file? */
+diff -u apache_1.3.26/src/modules/proxy/proxy_http.c apache_1.3.26-patched/src/modules/proxy/proxy_http.c
+--- apache_1.3.26/src/modules/proxy/proxy_http.c Mon Jun 17 20:59:59 2002
++++ apache_1.3.26-patched/src/modules/proxy/proxy_http.c Sun Jun 23 20:14:14 2002
+@@ -170,6 +170,9 @@
+ const char *datestr, *urlstr;
+ int result, major, minor;
+ const char *content_length;
++#ifdef EAPI
++ char *peer;
++#endif
+
+ void *sconf = r->server->module_config;
+ proxy_server_conf *conf =
+@@ -191,6 +194,12 @@
+ return HTTP_BAD_REQUEST;
+ urlptr += 3;
+ destport = DEFAULT_HTTP_PORT;
++#ifdef EAPI
++ ap_hook_use("ap::mod_proxy::http::handler::set_destport",
++ AP_HOOK_SIG2(int,ptr),
++ AP_HOOK_TOPMOST,
++ &destport, r);
++#endif /* EAPI */
+ strp = strchr(urlptr, '/');
+ if (strp == NULL) {
+ desthost = ap_pstrdup(p, urlptr);
+@@ -228,12 +237,18 @@
+ err = ap_proxy_host2addr(proxyhost, &server_hp);
+ if (err != NULL)
+ return DECLINED; /* try another */
++#ifdef EAPI
++ peer = ap_psprintf(p, "%s:%u", proxyhost, proxyport);
++#endif
+ }
+ else {
+ server.sin_port = htons((unsigned short)destport);
+ err = ap_proxy_host2addr(desthost, &server_hp);
+ if (err != NULL)
+ return ap_proxyerror(r, HTTP_INTERNAL_SERVER_ERROR, err);
++#ifdef EAPI
++ peer = ap_psprintf(p, "%s:%u", desthost, destport);
++#endif
+ }
+
+
+@@ -308,14 +323,45 @@
+ f = ap_bcreate(p, B_RDWR | B_SOCKET);
+ ap_bpushfd(f, sock, sock);
+
++#ifdef EAPI
++ {
++ char *errmsg = NULL;
++ ap_hook_use("ap::mod_proxy::http::handler::new_connection",
++ AP_HOOK_SIG4(ptr,ptr,ptr,ptr),
++ AP_HOOK_DECLINE(NULL),
++ &errmsg, r, f, peer);
++ if (errmsg != NULL)
++ return ap_proxyerror(r, HTTP_BAD_GATEWAY, errmsg);
++ }
++#endif /* EAPI */
++
+ ap_hard_timeout("proxy send", r);
+ ap_bvputs(f, r->method, " ", proxyhost ? url : urlptr, " HTTP/1.1" CRLF,
+ NULL);
++#ifdef EAPI
++ {
++ int rc = DECLINED;
++ ap_hook_use("ap::mod_proxy::http::handler::write_host_header",
++ AP_HOOK_SIG6(int,ptr,ptr,ptr,int,ptr),
++ AP_HOOK_DECLINE(DECLINED),
++ &rc, r, f, desthost, destport, destportstr);
++ if (rc == DECLINED) {
++ if (destportstr != NULL && destport != DEFAULT_HTTP_PORT)
++ ap_bvputs(f, "Host: ", desthost, ":", destportstr, CRLF, NULL);
++ else
++ ap_bvputs(f, "Host: ", desthost, CRLF, NULL);
++ }
++ }
++#else /* EAPI */
+ /* Send Host: now, adding it to req_hdrs wouldn't be much better */
+ if (destportstr != NULL && destport != DEFAULT_HTTP_PORT)
+ ap_bvputs(f, "Host: ", desthost, ":", destportstr, CRLF, NULL);
+ else
+ ap_bvputs(f, "Host: ", desthost, CRLF, NULL);
++#endif /* EAPI */
++
++ /* run fixup for the request header directives */
++ ap_proxy_header_fixup(r,conf,req_hdrs,conf->req_headers);
+
+ if (conf->viaopt == via_block) {
+ /* Block all outgoing Via: headers */
+diff -u apache_1.3.26/src/modules/proxy/proxy_util.c apache_1.3.26-patched/src/modules/proxy/proxy_util.c
+--- apache_1.3.26/src/modules/proxy/proxy_util.c Mon Jun 17 20:59:59 2002
++++ apache_1.3.26-patched/src/modules/proxy/proxy_util.c Sun Jun 23 20:03:54 2002
+@@ -712,7 +712,10 @@
+ */
+ void ap_proxy_write_headers(cache_req *c, const char *respline, table *t)
+ {
+- /* write status line */
++ proxy_server_conf *psf = (proxy_server_conf *)
++ ap_get_module_config(c->req->server->module_config,&proxy_module);
++
++ /* write status line */
+ if (respline && c->fp != NULL &&
+ ap_bvputs(c->fp, respline, CRLF, NULL) == -1) {
+ ap_log_rerror(APLOG_MARK, APLOG_ERR, c->req,
+@@ -721,6 +724,17 @@
+ return;
+ }
+
++ /* Set extra response headers. We can set whatever we want here
++ * (including Expires and family) because we've already written
++ * the hex header line for the cache file. But the rest of the
++ * cache file, including the HTTP headers, will include whatever
++ * we adjust here. This is good, in general, but it does mean we
++ * have to adjust any running-vector Expires headers in the
++ * ap_proxy_send_headers, so even cached files get nice clean
++ * headers with times set correctly in the future. */
++ ap_proxy_vectored_exp(c->req,psf,t);
++ ap_proxy_header_fixup(c->req,psf,t,psf->resp_headers);
++
+ /* write response headers to the cache file */
+ ap_table_do(ap_proxy_send_hdr_line, c, t, NULL);
+
+@@ -732,6 +746,77 @@
+ }
+ }
+
++void ap_proxy_freshen_date(request_rec *r, proxy_server_conf *psf, table* t)
++{
++ int i;
++ hdr_actions_entry *list = (hdr_actions_entry*)psf->freshen_date->elts;
++ for(i=0; i < psf->freshen_date->nelts; i++) {
++ if(((list+i)->pattern == NULL) ||
++ (regexec((list+i)->pattern,r->uri,0,NULL,0) != REG_NOMATCH)) {
++ if ((list+i)->action == hdr_on) {
++ ap_table_set(t, "Date",
++ ap_ht_time(r->pool, time(NULL), "%a %d %b %Y %T %Z", 1));
++ }
++ return;
++ }
++ }
++}
++
++/* see whether there are ProxyVectoredExpire directives to apply to
++ this request. (Don't do anything unless there is already an Expires
++ header here.) */
++void ap_proxy_vectored_exp(request_rec *r, proxy_server_conf *psf, table* t)
++{
++ int i;
++ resp_exp_vector_entry *list;
++ /* don't do anything to a doc that doesn't *already* have an Expires */
++ if (! ap_table_get(t,"Expires")) return;
++ /* okay, loop through directives */
++ list = (resp_exp_vector_entry*)psf->resp_exp_vector->elts;
++ for(i=0; i < psf->resp_exp_vector->nelts; i++) {
++ if(((list+i)->pattern == NULL) ||
++ (regexec((list+i)->pattern,r->uri,0,NULL,0) != REG_NOMATCH)) {
++ if ((list+i)->vector == -1) {
++ } else if ((list+i)->vector == 0) {
++ ap_table_setn(t, "Expires", "0");
++ ap_table_setn(t, "Cache-Control", "max-age=0");
++ } else {
++ ap_table_set(t, "Expires",
++ ap_ht_time(r->pool, time(NULL)+(list+i)->vector,
++ "%a %d %b %Y %T %Z", 1));
++ ap_table_set(t, "Cache-Control",
++ ap_psprintf(r->pool,"max-age=%d",(list+i)->vector));
++ }
++ return;
++ }
++ }
++}
++
++void ap_proxy_header_fixup(request_rec *r, proxy_server_conf *psf,
++ table *t, array_header *directives)
++{
++ int i;
++ hdr_actions_entry *list = (hdr_actions_entry *)directives->elts;
++ for (i=0; i < directives->nelts; i++) {
++ if(((list+i)->pattern == NULL) ||
++ (regexec((list+i)->pattern,r->uri,0,NULL,0) != REG_NOMATCH)) {
++ switch ((list+i)->action) {
++ case hdr_set:
++ ap_table_setn(t,(list+i)->header,(list+i)->value);
++ break;
++ case hdr_unset:
++ ap_table_unset(t,(list+i)->header);
++ break;
++ case hdr_add:
++ ap_table_addn(t,(list+i)->header,(list+i)->value);
++ break;
++ case hdr_append:
++ ap_table_mergen(t,(list+i)->header,(list+i)->value);
++ break;
++ }
++ }
++ }
++}
+
+ /*
+ * list is a comma-separated list of case-insensitive tokens, with
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