---- apr-util-0.9.4/configure.in.orig 2004-04-18 23:20:56.000000000 +0200
-+++ apr-util-0.9.4/configure.in 2004-04-18 23:25:35.447213680 +0200
-@@ -98,7 +98,12 @@
- APU_FIND_EXPAT
- APU_FIND_ICONV
+diff -urNp -x '*.orig' apr-util-1.6.1.org/configure.in apr-util-1.6.1/configure.in
+--- apr-util-1.6.1.org/configure.in 2017-04-02 19:57:23.000000000 +0200
++++ apr-util-1.6.1/configure.in 2021-10-09 23:46:58.615015473 +0200
+@@ -172,7 +172,12 @@ APU_FIND_ICONV
+ dnl Enable DSO build; must be last:
+ APU_CHECK_UTIL_DSO