diff --git a/test/CheckReturn/main.cpp b/test/CheckReturn/main.cpp
index c766dda..dc486ed 100755
--- a/test/CheckReturn/main.cpp
+++ b/test/CheckReturn/main.cpp
@@ -1,12 +1,12 @@
 ////////////////////////////////////////////////////////////////////////////////
 // The Loki Library
 // Copyright (c) 2007 Rich Sposato
-// Permission to use, copy, modify, distribute and sell this software for any 
-//     purpose is hereby granted without fee, provided that the above copyright 
-//     notice appear in all copies and that both that copyright notice and this 
+// Permission to use, copy, modify, distribute and sell this software for any
+//     purpose is hereby granted without fee, provided that the above copyright
+//     notice appear in all copies and that both that copyright notice and this
 //     permission notice appear in supporting documentation.
-// The author makes no representations about the 
-//     suitability of this software for any purpose. It is provided "as is" 
+// The author makes no representations about the
+//     suitability of this software for any purpose. It is provided "as is"
 //     without express or implied warranty.
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -88,7 +88,7 @@ void StringEater( const string & s )
 
 // ----------------------------------------------------------------------------
 
-int main( unsigned int argc, const char * argv[] )
+int main( int argc, const char * argv[] )
 {
 
     if ( 2 == argc )
diff --git a/test/Checker/main.cpp b/test/Checker/main.cpp
index 3d46cb6..92d92b6 100644
--- a/test/Checker/main.cpp
+++ b/test/Checker/main.cpp
@@ -355,7 +355,7 @@ void ThrowTest( void )
 
 // ----------------------------------------------------------------------------
 
-int main( unsigned int argc, const char * const argv[] )
+int main( int argc, const char * const argv[] )
 {
 
     (void)argc;