1 files changed, 13 insertions, 0 deletions
diff --git a/script/core/diagnostics/undefined-global.lua b/script/core/diagnostics/undefined-global.lua
index 75a43d0f..5d647993 100644
--- a/script/core/diagnostics/undefined-global.lua
+++ b/script/core/diagnostics/undefined-global.lua
@@ -5,6 +5,13 @@ local config  = require 'config'
 local guide   = require 'parser.guide'
 local define  = require 'proto.define'
 
+local requireLike = {
+    ['include'] = true,
+    ['import']  = true,
+    ['require'] = true,
+    ['load']    = true,
+}
+
 return function (uri, callback)
     local ast = files.getAst(uri)
     if not ast then
@@ -20,8 +27,14 @@ return function (uri, callback)
         if config.config.diagnostics.globals[key] then
             return
         end
+        if config.config.runtime.special[key] then
+            return
+        end
         if #vm.getGlobalSets(key) == 0 then
             local message = lang.script('DIAG_UNDEF_GLOBAL', key)
+            if requireLike[key:lower()] then
+                message = ('%s(%s)'):format(message, lang.script('DIAG_REQUIRE_LIKE', key))
+            end
             callback {
                 start   = src.start,
                 finish  = src.finish,