Fix message each workflow flag without given block.

Author: gemmaro

CHANGELOG.md

@@ -3,8 +3,8 @@
 ## Unreleased
 
 - Enable file each message method, message iterator each method flag
-  iterator each method, and message each sticky flag method to run
-  without given block.
+  iterator each method, message each sticky flag method, and message
+  each workflow flag method to run without given block.
 
 ## CRuby and mruby version 0.3.0 - 2026-03-17
 

mrblib/mrb_gettextpo_common.rb

@@ -98,7 +98,12 @@ def each_sticky_flag
       end
     end
 
-    def each_workflow_flag # yields: flag
+    # call-seq:
+    #   each_workflow_flag { |flag| ... }
+    #   each_workflow_flag -> Enumerator
+    def each_workflow_flag
+      block_given? or return enum_for(__method__)
+
       iter = workflow_flag_iterator
       while true
         begin

test/message.rb

@@ -92,7 +92,9 @@
   path = File.expand_path(File.join(__FILE__, "../../test.cruby/resources/flag.po"))
   iterator = GettextPO::File.read(path).message_iterator
   message = iterator.next
+
   assert_equal ['no-wrap'], message.each_sticky_flag.to_a
+  assert_equal ['fuzzy'], message.each_workflow_flag.to_a
 
   true
 end