diff --git a/src/event/modules/ngx_kqueue_module.c b/src/event/modules/ngx_kqueue_module.c
index 51541d7..aa9d8cb 100644
--- a/src/event/modules/ngx_kqueue_module.c
+++ b/src/event/modules/ngx_kqueue_module.c
@@ -101,7 +101,7 @@
 {
     int              events, i;
     u_int            timer = 0, delta = 0;
-    ngx_event_t      *ev, *nx;
+    ngx_event_t      *ev;
     struct timeval   tv;
     struct timespec  ts, *tp = NULL;
 
@@ -137,17 +137,17 @@
 
     if (timer) {
         if (delta >= timer) {
-            for (ev = timer_queue.timer_next;
-                 ev != &timer_queue && delta >= ev->timer_delta;
-                 /* void */)
-            {
+            for ( ;; ) {
+                ev = timer_queue.timer_next;
+
+                if (ev == &timer_queue || delta < ev->timer_delta)
+                    break;
+
                 delta -= ev->timer_delta;
-                nx = ev->timer_next;
                 ngx_del_timer(ev);
                 ev->timedout = 1;
                 if (ev->event_handler(ev) == NGX_ERROR)
                     ev->close_handler(ev);
-                ev = nx;
             }
 
         } else {
diff --git a/src/http/modules/ngx_http_ssi_filter.c b/src/http/modules/ngx_http_ssi_filter.c
new file mode 100644
index 0000000..98706a7
--- /dev/null
+++ b/src/http/modules/ngx_http_ssi_filter.c
@@ -0,0 +1,287 @@
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+#include <ngx_hunk.h>
+#include <ngx_event_write.h>
+#include <ngx_http.h>
+#include <ngx_http_config.h>
+
+
+static ngx_command_t ngx_http_ssi_filter_commands[];
+
+static void *ngx_http_ssi_filter_create_conf(ngx_pool_t *pool);
+
+ngx_http_module_t  ngx_http_ssi_filter_module = {
+    NGX_HTTP_MODULE,
+    NULL,                                  /* create server config */
+    ngx_http_ssi_filter_create_conf,     /* create location config */
+    ngx_http_ssi_filter_commands,        /* module directives */
+    NULL,                                  /* init module */
+    NULL                                   /* init output body filter */
+};
+
+
+static ngx_command_t ngx_http_ssi_filter_commands[] = {
+
+    {"ssi", ngx_conf_set_size_slot,
+     offsetof(ngx_http_write_filter_conf_t, buffer_output),
+     NGX_HTTP_LOC_CONF, NGX_CONF_TAKE1, 
+     "set write filter size to buffer output"},
+
+    {NULL}
+
+};
+
+
+int ngx_http_ssi_filter(ngx_http_request_t *r, ngx_chain_t *in)
+{
+    int    last;
+    off_t  size, flush;
+    ngx_chain_t  *ch, **prev, *chain;
+    ngx_http_ssi_filter_ctx_t  *ctx;
+    ngx_http_ssi_filter_conf_t *conf;
+
+    ctx = (ngx_http_ssi_filter_ctx_t *)
+                              ngx_get_module_ctx(r->main ? r->main : r,
+                                                 ngx_http_ssi_filter_module);
+    if (ctx == NULL) {
+        ngx_http_create_ctx(r, ctx,
+                            ngx_http_ssi_filter_module,
+                            sizeof(ngx_http_ssi_filter_ctx_t));
+
+        ctx->state = &ssi_start;
+    }
+
+    state = ctx->state;
+
+    ch = in;
+    p = ch->hunk->pos.mem; 
+
+    for ( ;; ) {
+
+        if (state == ssi_start_state) {
+            for (/* void */ ; p < ch->hunk->last.mem; p++) {
+                if (*p == '<') {
+                    state = ssi_exclam_state;
+                    saved_pos = p;
+                    saved_chain = ch;
+                    break;
+                }
+            }
+        }
+
+        for (/* void */ ;
+             p < ch->hunk->last.mem && state > ssi_start_state;
+             p++)
+        {
+
+            if (*p == '<') {
+                state = ssi_exclam_state;
+                saved_pos = p;
+                saved_chain = ch;
+                continue;
+            }
+
+            switch (state) {
+
+            case ssi_exclam_state:
+                if (*p == '!') {
+                    state = ssi_dash1_state;
+
+                else {
+                    state = ssi_ssi_state;
+                    saved_pos = NULL;
+                    saved_chain = NULL;
+                }
+
+                break;
+
+            case ssi_dash1_state:
+                if (*p == '-') {
+                    state = ssi_dash2_state;
+
+                else {
+                    state = ssi_ssi_state;
+                    saved_pos = NULL;
+                    saved_chain = NULL;
+                }
+
+                break;
+
+            case ssi_dash2_state:
+                if (*p == '-') {
+                    state = ssi_sharp_state;
+
+                else {
+                    state = ssi_ssi_state;
+                    saved_pos = NULL;
+                    saved_chain = NULL;
+                }
+
+                break;
+
+            case ssi_sharp_state:
+                switch (*p) {
+                case '#':
+                    state = ssi_command_state;
+                    break;
+
+                case ' ':
+                case '\t':
+                case CR:
+                case LF:
+                    break;
+
+                default:
+                    state = ssi_ssi_state;
+                    saved_pos = NULL;
+                    saved_chain = NULL;
+                    break;
+                }
+
+                break;
+            }
+        }
+
+        ch = ch->next;
+        if (ch == NULL) {
+            ctx->state = state;
+            break;
+        }
+
+        p = ch->hunk->pos.mem; 
+    }
+
+    for (p = saved_pos, ch = saved_chain;
+         ch;
+         ch = ch->next, p = ch->hunk->pos.mem)
+    {
+        ngx_memcpy(saved_line, p, ch->hunk->last.mem - p);
+        saved_size += ch->hunk->last.mem - p;
+        if (ch->next == NULL)
+             break;
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    for (/* void */; in; in = in->next) {
+
+        for (p = in->hunk->pos.mem;
+             in->hunk->pos.mem < in->hunk->last.mem;
+             p++)
+        {
+            switch (state) {
+
+            case ssi_start_state:
+                if (*p == '<') {
+                    state = ssi_exclam_state;
+                    save_line = p;
+                }
+                break;
+
+            case ssi_exclam_state:
+            }
+        }
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    size = flush = 0;
+    last = 0;
+    prev = &ctx->out;
+
+    /* find size, flush point and last link of saved chain */
+    for (ch = ctx->out; ch; ch = ch->next) {
+        prev = &ch->next;
+        size += ch->hunk->last.file - ch->hunk->pos.file;
+
+        ngx_log_debug(r->connection->log, "old chunk: %x " QX_FMT " " QD_FMT _
+                      ch->hunk->type _ ch->hunk->pos.file _
+                      ch->hunk->last.file - ch->hunk->pos.file);
+
+        if (ch->hunk->type & NGX_HUNK_FLUSH|NGX_HUNK_RECYCLED)
+            flush = size;
+
+        if (ch->hunk->type & NGX_HUNK_LAST)
+            last = 1;
+    }
+
+    /* add new chain to existent one */
+    for (/* void */; in; in = in->next) {
+        ngx_test_null(ch, ngx_palloc(r->pool, sizeof(ngx_chain_t)), NGX_ERROR);
+
+        ch->hunk = in->hunk;
+        ch->next = NULL;
+        *prev = ch;
+        prev = &ch->next;
+        size += ch->hunk->last.file - ch->hunk->pos.file;
+
+        ngx_log_debug(r->connection->log, "new chunk: %x " QX_FMT " " QD_FMT _
+                      ch->hunk->type _ ch->hunk->pos.file _
+                      ch->hunk->last.file - ch->hunk->pos.file);
+
+        if (ch->hunk->type & NGX_HUNK_FLUSH|NGX_HUNK_RECYCLED)
+            flush = size;
+
+        if (ch->hunk->type & NGX_HUNK_LAST)
+            last = 1;
+    }
+
+    conf = (ngx_http_write_filter_conf_t *)
+                   ngx_get_module_loc_conf(r->main ? r->main : r,
+                                                ngx_http_write_filter_module);
+
+    if (!last && flush == 0 && size < conf->buffer_output)
+        return NGX_OK;
+
+    chain = ngx_event_write(r->connection, ctx->out, flush);
+    if (chain == (ngx_chain_t *) -1)
+        return NGX_ERROR;
+
+    ctx->out = chain;
+
+    ngx_log_debug(r->connection->log, "write filter %x" _ chain);
+
+    return (chain ? NGX_AGAIN : NGX_OK);
+}
+
+
+static void *ngx_http_ssi_filter_create_conf(ngx_pool_t *pool)
+{
+    ngx_http_ssi_filter_conf_t *conf;
+
+    ngx_test_null(conf,
+                  ngx_palloc(pool, sizeof(ngx_http_ssi_filter_conf_t)),
+                  NULL);
+
+    conf->buffer_output = NGX_CONF_UNSET;
+
+    return conf;
+}
diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
index 83ce8dd..7cecd5d 100644
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -31,8 +31,8 @@
 #if (WIN32)
     ngx_http_server.doc_root = "html";
 #else
-    ngx_http_server.doc_root = "/home/is/work/xml/site-1.0.0/html";
     ngx_http_server.doc_root = "/home/is/dox/";
+    ngx_http_server.doc_root = "/home/is/work/xml/site-1.0.0/html";
 #endif
     ngx_http_server.doc_root_len = strlen(ngx_http_server.doc_root) + 1;