nginx-0.1.32-RELEASE import

    *) Bugfix: the arguments were omitted in the redirects, issued by the
       "rewrite" directive; the bug had appeared in 0.1.29.

    *) Feature: the "if" directive supports the captures in regular
       expressions.

    *) Feature: the "set" directive supports the variables and the captures
       of regular expressions.

    *) Feature: the "X-Accel-Redirect" response header line is supported in
       proxy and FastCGI mode.
diff --git a/auto/configure b/auto/configure
index d046b59..f54ef24 100755
--- a/auto/configure
+++ b/auto/configure
@@ -27,6 +27,7 @@
 . auto/os/conf
 
 if [ "$NGX_PLATFORM" != win32 ]; then
+    . auto/os/features
     . auto/threads
 fi