From a4ac80e181e7070e95dcfcf7856683d7f12ec34f Mon Sep 17 00:00:00 2001
From: Mattia Barbon <mbarbon@cpan.org>
Date: Wed, 8 May 2002 13:28:18 +0000
Subject: [PATCH] Fixed programming error (and BCC warning).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15426 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/hashmap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/wx/hashmap.h b/include/wx/hashmap.h
index 83c63c35c3..33cd821d6d 100644
--- a/include/wx/hashmap.h
+++ b/include/wx/hashmap.h
@@ -365,7 +365,7 @@ CLASSEXP CLASSNAME \
 { \
 public: \
     CLASSNAME() { } \
-    KEY_T operator()( PAIR_T pair ) const { return pair.first; } \
+    const KEY_T& operator()( const PAIR_T& pair ) const { return pair.first; }\
     \
     /* the dummy assignment operator is needed to suppress compiler */ \
     /* warnings from hash table class' operator=(): gcc complains about */ \
-- 
2.47.2