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_alloc.c b/src/os/unix/ngx_alloc.c
index 7ec4f87..258a10f 100644
--- a/src/os/unix/ngx_alloc.c
+++ b/src/os/unix/ngx_alloc.c
@@ -40,7 +40,7 @@
 }
 
 
-#if (HAVE_POSIX_MEMALIGN)
+#if (NGX_HAVE_POSIX_MEMALIGN)
 
 void *ngx_memalign(size_t alignment, size_t size, ngx_log_t *log)
 {
@@ -58,7 +58,7 @@
     return p;
 }
 
-#elif (HAVE_MEMALIGN)
+#elif (NGX_HAVE_MEMALIGN)
 
 void *ngx_memalign(size_t alignment, size_t size, ngx_log_t *log)
 {