From 34744b6bc0084a4b2319cff7e8da5fe36e51da2a Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Mon, 22 Jun 2009 10:02:51 -0400
Subject: BUG: remove warning in test of compiler so -Werror does not fail

---
 Modules/CMakeTestCCompiler.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/CMakeTestCCompiler.cmake b/Modules/CMakeTestCCompiler.cmake
index 00167cc..912f309 100644
--- a/Modules/CMakeTestCCompiler.cmake
+++ b/Modules/CMakeTestCCompiler.cmake
@@ -17,7 +17,7 @@ IF(NOT CMAKE_C_COMPILER_WORKS)
     "#else\n"
     "int main(int argc, char* argv[])\n"
     "#endif\n"
-    "{ return argc-1;}\n")
+    "{ (void)argv; return argc-1;}\n")
   TRY_COMPILE(CMAKE_C_COMPILER_WORKS ${CMAKE_BINARY_DIR} 
     ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCCompiler.c
     OUTPUT_VARIABLE OUTPUT) 
-- 
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