From 656a515832ecc5cf1fc1bcc84d864a357d2072bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien.villemot@ens.fr>
Date: Mon, 29 Mar 2010 12:52:17 +0200
Subject: [PATCH] Preprocessor: removed spurious warnings

---
 ModFile.cc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/ModFile.cc b/ModFile.cc
index 8358e8fa..5e50e8e0 100644
--- a/ModFile.cc
+++ b/ModFile.cc
@@ -300,10 +300,14 @@ ModFile::writeOutputFiles(const string &basename, bool clear_all
 
   // Erase possible remnants of previous runs
   if (block || byte_code)
-    mOutputFile << "delete('" << basename << "_dynamic.m');" << endl;
+    mOutputFile << "if exist('" << basename << "_dynamic.m', 'file')" << endl
+                << "    delete('" << basename << "_dynamic.m');" << endl
+                << "end" << endl;
 
   if (byte_code)
-    mOutputFile << "delete('" << basename << "_static.m');" << endl;
+    mOutputFile << "if exist('" << basename << "_static.m', 'file')" << endl
+                << "    delete('" << basename << "_static.m');" << endl
+                << "end" << endl;
 
   if (!use_dll)
     mOutputFile << "erase_compiled_function('" + basename + "_dynamic');" << endl;