--- apertium-es-ro-0.7.1/configure.ac.orig	2007-10-11 21:06:44.000000000 +0200
+++ apertium-es-ro-0.7.1/configure.ac	2011-01-02 11:19:51.217906558 +0100
@@ -13,6 +13,8 @@
 AC_CONFIG_HEADER([config])
 
 PKG_CHECK_MODULES(apertium, [dnl
-  apertium-3.0 >= required_apertium_version])
+  apertium-3.0 >= required_apertium_version],,
+  [PKG_CHECK_MODULES(apertium, [apertium-3.1 >= 3.1.0],,
+    [PKG_CHECK_MODULES(apertium, [apertium-3.2 >= 3.2.0])])])
   
 AC_OUTPUT([Makefile])