nginx-0.1.22-RELEASE import

    *) Bugfix: the ngx_http_stub_status_module showed incorrect handled
       connections statistics if the proxying or FastCGI server were used.

    *) Bugfix: the installation paths were incorrectly quoted on Linux and
       Solaris; the bug had appeared in 0.1.21.
diff --git a/src/core/ngx_file.c b/src/core/ngx_file.c
index e06b8ca..514479c 100644
--- a/src/core/ngx_file.c
+++ b/src/core/ngx_file.c
@@ -8,8 +8,8 @@
 #include <ngx_core.h>
 
 
-static ngx_atomic_int_t  ngx_temp_number;
-static ngx_atomic_int_t  ngx_random;
+static ngx_atomic_uint_t  ngx_temp_number;
+static ngx_atomic_uint_t  ngx_random;
 
 
 ssize_t
@@ -38,8 +38,8 @@
 ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool,
     int persistent)
 {
-    ngx_err_t          err;
-    ngx_atomic_int_t   n;
+    ngx_err_t           err;
+    ngx_atomic_uint_t   n;
 
     file->name.len = path->name.len + 1 + path->len + NGX_ATOMIC_T_LEN;
 
@@ -176,7 +176,7 @@
 }
 
 
-ngx_atomic_int_t
+ngx_atomic_uint_t
 ngx_next_temp_number(ngx_uint_t collision)
 {
     if (collision) {