--- subversion-1.3.1/build/ac-macros/apr.m4	2004-11-24 00:18:18.000000000 +0100
+++ subversion-1.3.1/build/ac-macros/apr.m4.new	2006-04-16 17:57:36.214707250 +0200
@@ -59,7 +59,7 @@
     AC_MSG_ERROR([apr-config --ldflags failed])
   fi
 
-  SVN_APR_INCLUDES="`$apr_config --includes`"
+  SVN_APR_INCLUDES="`$apr_config --includes --cppflags`"
   if test $? -ne 0; then
     AC_MSG_ERROR([apr-config --includes failed])
   fi