some debug for lua that got me to where I don't think I need lua.

- thanks to debugging and seeing variables internally

color.lua

@@ -1,9 +1,9 @@
 -- Lua test file
 
 function ithecolors( c )
-	a = 5
-	b = 7
 	io.write("some shit from lua\n")
+--	io.write(c)
+	io.write("\n")
 end
 
 ithecolors()

st.c

@@ -589,6 +589,11 @@ int dothatLua(void) {
   luaL_openlibs(L);                           /* Load Lua libraries */
   if (luaL_loadfile(L, "color.lua"))    /* Load but don't run the Lua script */
     bail(L, "luaL_loadfile() failed");      /* Error out if file can't be read */
+
+  // for (int i = 0; i < sizeof(colorname); ++i) {
+  // 	lua_pushstring(L,colorname[i]);
+  // }
+
   printf("In C, calling Lua\n");
   if (lua_pcall(L, 0, 0, 0))                  /* Run the loaded Lua script */
     bail(L, "lua_pcall() failed");          /* Error out if Lua file has an error */
@@ -597,6 +602,24 @@ int dothatLua(void) {
   return 0;
 }
 
+int luaInterpreter(void) {
+	char buff[256];
+	int error;
+	lua_State *L = luaL_newstate();             /* opens Lua */
+	luaL_openlibs(L);        /* opens the standard libraries */
+
+	while (fgets(buff, sizeof(buff), stdin) != NULL) {
+	  error = luaL_loadstring(L, buff) || lua_pcall(L, 0, 0, 0);
+	  if (error) {
+	    fprintf(stderr, "%s\n", lua_tostring(L, -1));
+	    lua_pop(L, 1);  /* pop error message from the stack */
+	  }
+	}
+
+	lua_close(L);
+	return 0;
+}
+
 
  ssize_t
  xwrite(int fd, const char *s, size_t len)
@@ -4529,6 +4552,7 @@ run:
 			opt_title = basename(xstrdup(argv[0]));
 	}
 	dothatLua();
+//	luaInterpreter();
 	setlocale(LC_CTYPE, "");
 	XSetLocaleModifiers("");
 	tnew(MAX(cols, 1), MAX(rows, 1));