--- graphviz-2.18/configure.ac.orig	2008-07-22 12:52:49.739734376 +0200
+++ graphviz-2.18/configure.ac	2008-07-22 12:53:04.738703532 +0200
@@ -822,7 +822,7 @@
         else
           PHP_INCLUDES="-I/usr/include/php -I/usr/include/php/main -I/usr/include/php/Zend -I/usr/include/php/TSRM"
         fi
-        PHP_INSTALL_DIR="/usr/lib${LIBPOSTFIX}/php/modules"
+        PHP_INSTALL_DIR="/usr/lib${LIBPOSTFIX}/php"
         PHP_INSTALL_DATADIR="/usr/share/php"
         PHP_LIBS=
         save_CPPFLAGS=$CPPFLAGS