1 files changed, 3 insertions, 1 deletions
diff --git a/Source/cmSystemTools.h b/Source/cmSystemTools.h
index a458b54..d256913 100644
--- a/Source/cmSystemTools.h
+++ b/Source/cmSystemTools.h
@@ -251,7 +251,9 @@ public:
    */
   static bool RunCommand(const char* command, std::string& output,
                          bool verbose = true);
-
+  static bool RunCommand(const char* command, std::string& output,
+                         int &retVal, bool verbose = true);
+  
   ///! Generate a temporary file name
   static std::string TemporaryFileName();