From dc06ac58817672ca9931a4a4c177e18d679b6573 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Sun, 3 Feb 2008 08:58:10 -0500
Subject: [PATCH] COMP: Avoid warning in kwsys IOStream.cxx when the helper
 functions are not needed.  Define one public symbol to avoid complaints from
 archivers about empty object files.

---
 Source/kwsys/IOStream.cxx | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Source/kwsys/IOStream.cxx b/Source/kwsys/IOStream.cxx
index 2e1a3790d..7aeb3d949 100644
--- a/Source/kwsys/IOStream.cxx
+++ b/Source/kwsys/IOStream.cxx
@@ -267,4 +267,17 @@ kwsys_ios::ostream& IOStreamPrint(kwsys_ios::ostream& os, IOStreamULL value)
 
 } // namespace KWSYS_NAMESPACE
 
+#else
+
+namespace KWSYS_NAMESPACE
+{
+
+// Create one public symbol in this object file to avoid warnings from
+// archivers.
+void IOStreamSymbolToAvoidWarning()
+{
+}
+
+} // namespace KWSYS_NAMESPACE
+
 #endif // KWSYS_IOS_NEED_OPERATORS_LL