--- apr-1.4.6.orig/include/apr_want.h	2011-03-28 07:32:20.000000000 +0200
+++ apr-1.4.6/include/apr_want.h	2012-07-17 10:42:01.000000000 +0200
@@ -91,11 +91,13 @@
 
 #ifndef APR_IOVEC_DEFINED
 #define APR_IOVEC_DEFINED
+/*
 struct iovec
 {
     void *iov_base;
     size_t iov_len;
 };
+*/
 #endif /* !APR_IOVEC_DEFINED */
 
 #endif /* APR_HAVE_IOVEC */