diff --git a/src/Make_ming.mak b/src/Make_ming.mak
--- a/src/Make_ming.mak
+++ b/src/Make_ming.mak
@@ -180,6 +180,18 @@
 endif
 
 
+#	Lua interface:
+#	  LUA=[Path to LUA directory]
+#	  LUA_VER=[LUA version, eg 51] (default is 51)
+#LUA=c:/Lua
+ifdef LUA
+ifndef LUA_VER
+LUA_VER = 51
+endif
+LUAINC += -I$(LUA)/include
+endif
+
+
 #	Ruby interface:
 #	  RUBY=[Path to Ruby directory]
 #	  DYNAMIC_RUBY=yes (to load the Ruby DLL dynamically)
@@ -303,6 +315,10 @@
 ifeq (yes, $(DYNAMIC_TCL))
 CFLAGS += -DDYNAMIC_TCL -DDYNAMIC_TCL_DLL=\"tcl$(TCL_VER).dll\"
 endif
+endif
+
+ifdef LUA
+CFLAGS += -DFEAT_LUA $(LUAINC)
 endif
 
 ifeq ($(POSTSCRIPT),yes)
@@ -420,6 +436,9 @@
 ifdef TCL
 OBJ += $(OUTDIR)/if_tcl.o
 endif
+ifdef LUA
+OBJ += $(OUTDIR)/if_lua.o
+endif
 ifeq ($(CSCOPE),yes)
 OBJ += $(OUTDIR)/if_cscope.o
 endif
@@ -482,6 +501,10 @@
 else
 LIB += -ltcl$(TCL_VER)
 endif
+endif
+
+ifdef LUA
+LIB += $(LUA)/bin/lua$(LUA_VER).dll
 endif
 
 ifeq (yes, $(OLE))