--- tiff.old/debian/libtiff4-dev.preinst	Sun Aug 31 23:46:00 2008
+++ /opt/emdebian/trunk/t/tiff/trunk/tiff-3.8.2/debian/libtiff4-dev.preinst	Sun Aug 31 23:47:49 2008
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+if [ "x$1" = "xupgrade" -a \
+     -d /usr/share/doc/libtiff4-dev -a ! -h /usr/share/doc/libtiff4-dev ]; then
+  rm -rf /usr/share/doc/libtiff4-dev
+fi