Fail-safe fix for windows if the windows color dll doesn't load

correctly.

nomsu.lua

@@ -10,12 +10,16 @@ if NOMSU_PREFIX then
 end
 COLOR_ENABLED = true
 if clibtype == "dll" then
-  local enable_colors = require('wincolors')
-  local ok, _ = pcall(enable_colors)
-  if not ok then
-    COLOR_ENABLED = false
+  local ok, enable_colors = pcall(require, 'wincolors')
+  COLOR_ENABLED = false
+  if ok then
+    local _
+    ok, _ = pcall(enable_colors)
+    if ok then
+      COLOR_ENABLED = false
+    end
   end
-  os.execute("chcp 65001>nul")
+  pcall(os.execute, "chcp 65001>nul")
 end
 local List, Dict
 do

nomsu.moon

@@ -13,12 +13,14 @@ export COLOR_ENABLED
 COLOR_ENABLED = true
 if clibtype == "dll"
     -- Enable colors:
-    enable_colors = require('wincolors')
-    ok,_ = pcall(enable_colors)
-    if not ok
-        COLOR_ENABLED = false
+    ok,enable_colors = pcall(require, 'wincolors')
+    COLOR_ENABLED = false
+    if ok
+        ok,_ = pcall(enable_colors)
+        if ok
+            COLOR_ENABLED = false
     -- Special hack to enable utf8 for windows console applications:
-    os.execute("chcp 65001>nul")
+    pcall(os.execute,"chcp 65001>nul")
 
 {:List, :Dict} = require 'containers'
 NOMSU_VERSION = List(NOMSU_VERSION)