diff -Nur rpm-4.2.orig/macros.in rpm-4.2.chng/macros.in
--- rpm-4.2.orig/macros.in	Wed Apr 16 09:32:01 2003
+++ rpm-4.2.chng/macros.in	Wed Apr 16 09:49:42 2003
@@ -1367,6 +1367,7 @@
     fi \
 fi \
 %{?_noautocompressdoc:echo '%{_noautocompressdoc}' > %{_builddir}/__rpm_noautocompressdoc}\
+%{___build_pre}\
 %{nil}
 
 %__os_install_post \