--- configure
+++ configure
@@ -7337,7 +7341,7 @@
     no_lua="yes"
   ;;
   *)
-    CPPFLAGS="-I$with_liblua/include $CPPFLAGS"
+    CPPFLAGS="-I$with_liblua/include/lua $CPPFLAGS"
     LDFLAGS="-L$with_liblua/lib $LDFLAGS"
   ;;
   esac
@@ -7655,6 +7659,7 @@
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+if false; then
     { echo "$as_me:$LINENO: checking for lua version >= 501" >&5
 echo $ECHO_N "checking for lua version >= 501... $ECHO_C" >&6; }
 
@@ -7711,6 +7716,7 @@
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
+fi
 
 
     ac_ext=c