diff -up ilmbase-1.0.3/configure.ac.so6 ilmbase-1.0.3/configure.ac
--- ilmbase-1.0.3/configure.ac.so6 2012-07-30 17:06:57.000000000 -0500
+++ ilmbase-1.0.3/configure.ac 2012-08-05 21:22:35.519448537 -0500
@@ -8,7 +8,7 @@ AM_INIT_AUTOMAKE(1.6.3) dnl Require aut
AM_MAINTAINER_MODE
-LIBTOOL_CURRENT=7
+LIBTOOL_CURRENT=6
LIBTOOL_REVISION=0
LIBTOOL_AGE=0
LIBTOOL_VERSION=$LIBTOOL_CURRENT:$LIBTOOL_REVISION:$LIBTOOL_AGE