From ce03e9e15aef44d62bd7e5ce6604c9a0e12be97f Mon Sep 17 00:00:00 2001
From: Baron Roberts <baron@sgi.com>
Date: Tue, 16 Feb 1999 11:58:18 +0000
Subject: [PATCH] (c_str): Change return of "" to return of traits::empty()
 call so that proper...

(c_str): Change return of "" to return of traits::empty() call so that
proper empty string is returned based on the character type (i.e. ""
or L"").

From-SVN: r25246
---
 libstdc++/std/bastring.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libstdc++/std/bastring.h b/libstdc++/std/bastring.h
index f188628cc77..30fb669a842 100644
--- a/libstdc++/std/bastring.h
+++ b/libstdc++/std/bastring.h
@@ -298,7 +298,8 @@ private:
 
 public:
   const charT* c_str () const
-    { if (length () == 0) return ""; terminate (); return data (); }
+    { if (length () == 0) return traits::empty();
+      terminate (); return data (); }
   void resize (size_type n, charT c);
   void resize (size_type n)
     { resize (n, eos ()); }