diff -Nru lyx-2.0.0.orig//config/spell.m4 lyx-2.0.0/config/spell.m4
--- lyx-2.0.0.orig//config/spell.m4	2011-03-27 23:25:24.000000000 +0200
+++ lyx-2.0.0/config/spell.m4	2011-07-30 11:31:01.203945313 +0200
@@ -53,7 +53,7 @@
 	if $lyx_use_hunspell ; then
 	  AC_CHECK_HEADERS(hunspell/hunspell.hxx,
 		[AC_SEARCH_LIBS(Hunspell_spell,
-		     [hunspell hunspell-1.2],, [lyx_use_hunspell=false])],
+		     [hunspell hunspell-1.2 hunspell-1.3],, [lyx_use_hunspell=false])],
 		[lyx_use_hunspell=false])
 	fi
 	AC_MSG_CHECKING([whether to use hunspell])