Source
--- configure.ac.orig 2013-01-06 02:39:49.000000000 -0800
+++ configure.ac 2013-01-06 02:40:05.000000000 -0800
#LIBOIL_MAJORMINOR=0.3
#AC_SUBST(LIBOIL_MAJORMINOR)
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS([config.h])
dnl CURRENT, REVISION, AGE
dnl - library source changed -> increment REVISION