diff --git a/src/core/nginx.c b/src/core/nginx.c
index f63eecc..be95637 100644
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -70,12 +70,9 @@
 };
 
 
-ngx_int_t   ngx_max_module;
+ngx_uint_t  ngx_max_module;
 
-ngx_int_t   ngx_process;
-ngx_pid_t   ngx_pid;
-ngx_pid_t   ngx_new_binary;
-ngx_int_t   ngx_inherited;
+ngx_uint_t  ngx_inherited;
 
 
 int main(int argc, char *const *argv)
diff --git a/src/core/ngx_conf_file.h b/src/core/ngx_conf_file.h
index 353e098..01080cc 100644
--- a/src/core/ngx_conf_file.h
+++ b/src/core/ngx_conf_file.h
@@ -274,7 +274,7 @@
 char *ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
 
 
-extern ngx_int_t      ngx_max_module;
+extern ngx_uint_t     ngx_max_module;
 extern ngx_module_t  *ngx_modules[];
 
 
diff --git a/src/core/ngx_config.h b/src/core/ngx_config.h
index 3d44f1e..448e63a 100644
--- a/src/core/ngx_config.h
+++ b/src/core/ngx_config.h
@@ -77,7 +77,10 @@
 /* TODO: auto */
 #define NGX_INT32_LEN      sizeof("-2147483648") - 1
 #define NGX_INT64_LEN      sizeof("-9223372036854775808") - 1
+#if 0
 #define NGX_TIME_T_LEN     sizeof("-2147483648") - 1
+#endif
+#define NGX_TIME_T_LEN     sizeof("-9223372036854775808") - 1
 #define NGX_OFF_T_LEN      sizeof("-9223372036854775808") - 1
 
 
diff --git a/src/core/ngx_file.c b/src/core/ngx_file.c
index 0e9344e..ef92a0a 100644
--- a/src/core/ngx_file.c
+++ b/src/core/ngx_file.c
@@ -76,11 +76,12 @@
             continue;
         }
 
-        if (err != NGX_ENOENT
+        if ((path->level[0] == 0)
+            || (err != NGX_ENOENT
 #if (WIN32)
-            && err != NGX_ENOTDIR
+                && err != NGX_ENOTDIR
 #endif
-        ) {
+        )) {
             ngx_log_error(NGX_LOG_CRIT, file->log, err,
                           ngx_open_tempfile_n " \"%s\" failed",
                           file->name.data);
diff --git a/src/core/ngx_times.c b/src/core/ngx_times.c
index 097186a..ac2a3a9 100644
--- a/src/core/ngx_times.c
+++ b/src/core/ngx_times.c
@@ -31,7 +31,7 @@
 static u_char       cached_http_log_time1[] = "28/Sep/1970:12:00:00 +0600";
 
 
-static char  *week[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fir", "Sat" };
+static char  *week[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
 static char  *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
                            "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };