--- zeitgeist-0.9.12/configure.ac.orig	2013-04-13 10:09:15.000000000 +0200
+++ zeitgeist-0.9.12/configure.ac	2013-05-25 22:02:48.930513292 +0200
@@ -213,7 +213,7 @@
 # - If the interface is the same as the previous version, change to C:R+1:A
 LIBZEITGEIST_LT_CURRENT=0
 LIBZEITGEIST_LT_REV=0
-LIBZEITGEIST_LG_AGE=0
+LIBZEITGEIST_LT_AGE=0
 LIBZEITGEIST_LT_VERSION="$LIBZEITGEIST_LT_CURRENT:$LIBZEITGEIST_LT_REV:$LIBZEITGEIST_LT_AGE"
 AC_SUBST(LIBZEITGEIST_LT_VERSION)