Index: fillets-ng-1.0.1/configure.in
===================================================================
--- fillets-ng-1.0.1.orig/configure.in
+++ fillets-ng-1.0.1/configure.in
@@ -42,7 +42,7 @@ dnl Debian, and possibly other systems,
         LUA_CFLAGS="`[$LUACONFIG --include]`"
         LUA_LIBS="`[$LUACONFIG --static]`"
     else dnl ...otherwise, attempt to guess
-        PKG_CHECK_MODULES(LUA, lua, [], [
+        PKG_CHECK_MODULES(LUA, lua-5.1, [], [
             LUA_CFLAGS=""
             LUA_LIBS=""
             AC_CHECK_LIB(lua, lua_setfenv, LUA_LIBS="$LUA_LIBS -llua",