Fix check for APR feature

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@93996 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/experimental/mod_mem_cache.c b/modules/experimental/mod_mem_cache.c
index 485fc143a2f4caba9361b97836499dafa07cad3f..d91ac17acb0deca0e3d679e85641c04b6b4a13ba 100644 (file)
--- a/modules/experimental/mod_mem_cache.c
+++ b/modules/experimental/mod_mem_cache.c
@@ -62,7 +62,7 @@
 #include "mod_cache.h"
 #include "ap_mpm.h"
 #include "apr_thread_mutex.h"
-#ifdef APR_HAVE_UNISTD_H
+#if APR_HAVE_UNISTD_H
 #include <unistd.h>
 #endif