-ABOOK_EXPAND_PREFIX(abook_localedir, "$datarootdir/locale")
-localedir="\$(datarootdir)/locale"
+dnl
+dnl dnl Use this with autoconf >= 2.60
+dnl
+dnl ABOOK_EXPAND_PREFIX(abook_localedir, "$datarootdir/locale")
+dnl localedir="\$(datarootdir)/locale"
+dnl
+
+ABOOK_EXPAND_PREFIX(abook_localedir, "$datadir/locale")
+localedir="\$(datadir)/locale"