nginx-0.1.9-RELEASE import

    *) Bugfix: the proxied request was sent without arguments if the
       request contains "//", "/./", "/../" or "%XX".

    *) Bugfix: the large compressed responses may be transferred not
       completely.

    *) Bugfix: the files bigger than 2G was not transferred on Linux that
       does not support sendfile64().

    *) Bugfix: while the build configuration on Linux the
       --with-poll_module parameter was required; the bug had appeared in
       0.1.8.
diff --git a/src/os/unix/ngx_socket.h b/src/os/unix/ngx_socket.h
index 4dcf924..b381967 100644
--- a/src/os/unix/ngx_socket.h
+++ b/src/os/unix/ngx_socket.h
@@ -19,7 +19,7 @@
 #define ngx_socket_n        "socket()"
 
 
-#if (HAVE_FIONBIO)
+#if (NGX_HAVE_FIONBIO)
 
 int ngx_nonblocking(ngx_socket_t s);
 int ngx_blocking(ngx_socket_t s);