From a43b3cc801ad07086227536b05bff9ab584bf221 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 19 Apr 2007 12:56:07 -0400
Subject: BUG: Need to clear read failure when string is reset.

---
 Source/kwsys/testIOS.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/kwsys/testIOS.cxx b/Source/kwsys/testIOS.cxx
index 7c02a1b..e4e0a2d 100644
--- a/Source/kwsys/testIOS.cxx
+++ b/Source/kwsys/testIOS.cxx
@@ -68,6 +68,12 @@ int testIOS(int, char*[])
     kwsys_ios::cerr << "Able to read past end of stream" << kwsys_ios::endl;
     return 1;
     }
+  else
+    {
+    // Clear the failure.
+    istr.clear(istr.rdstate() & ~kwsys_ios::ios::eofbit);
+    istr.clear(istr.rdstate() & ~kwsys_ios::ios::failbit);
+    }
   istr.str("30");
   if(istr >> x)
     {
-- 
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