From a9fe65c316dbfebe5b69269cf50659fe1aa5919d Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 8 Apr 2014 08:48:08 -0400
Subject: [PATCH] cmSystemTools: Remove unreachable return on HP compiler

Follow up commit 1de08685 (cmSystemTools: Restore unreachable return to
silence warnings, 2014-04-02) by excluding the unreachable return on the
HP compiler as well as Clang.  Both recognize that it is unreachable and
warn.
---
 Source/cmSystemTools.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 635e31cd6..c27b5616c 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1616,7 +1616,7 @@ long copy_data(struct archive *ar, struct archive *aw)
       return (r);
       }
     }
-#if !defined(__clang__)
+#if !defined(__clang__) && !defined(__HP_aCC)
   return r; /* this should not happen but it quiets some compilers */
 #endif
 }