-diff -r -u ../lua-5.3.3/Makefile ./Makefile
---- ../lua-5.3.3/Makefile 2016-01-14 02:13:47.000000000 +0100
-+++ ./Makefile 2017-01-18 00:40:05.179293935 +0100
+diff -u -r ../lua-5.3.4/Makefile ./Makefile
+--- ../lua-5.3.4/Makefile 2016-12-20 17:26:08.000000000 +0100
++++ ./Makefile 2017-02-02 01:32:24.472329105 +0100
@@ -4,17 +4,17 @@
# == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
+# Lua version and release.
+V= 5.3
-+R= $V.3
++R= $V.4
+
# What to install.
TO_BIN= lua luac
-# Lua version and release.
-V= 5.3
--R= $V.3
+-R= $V.4
-
# Targets start here.
all: $(PLAT)