diff --git a/CMake/GenerateExportHeader.cmake b/CMake/GenerateExportHeader.cmake

index ecfae31..80244df 100644

--- a/CMake/GenerateExportHeader.cmake

+++ b/CMake/GenerateExportHeader.cmake

@@ -163,10 +163,10 @@ endmacro()

 macro(_test_compiler_hidden_visibility)

   if(CMAKE_COMPILER_IS_GNUCXX)

-    execute_process(COMMAND ${CMAKE_C_COMPILER} ARGS --version

+    execute_process(COMMAND ${CMAKE_C_COMPILER} --version

       OUTPUT_VARIABLE _gcc_version_info

       ERROR_VARIABLE _gcc_version_info)

-    string(REGEX MATCH "[345]\\.[0-9]\\.[0-9]*"

+    string(REGEX MATCH "[3-9]\\.[0-9]\\.[0-9]*"

       _gcc_version "${_gcc_version_info}")

     # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the

     # patch level, handle this here:

@@ -181,7 +181,7 @@ macro(_test_compiler_hidden_visibility)

   endif()

   if(CMAKE_CXX_COMPILER_ID MATCHES "Intel")

-    execute_process(COMMAND ${CMAKE_CXX_COMPILER} ARGS -V

+    execute_process(COMMAND ${CMAKE_CXX_COMPILER} -V

       OUTPUT_VARIABLE _intel_version_info

       ERROR_VARIABLE _intel_version_info)

     string(REGEX REPLACE ".*Version ([0-9]+(\\.[0-9]+)+).*" "\\1"

diff --git a/CMake/vtkCompilerExtras.cmake b/CMake/vtkCompilerExtras.cmake

index e39bd30..4dc928a 100644

--- a/CMake/vtkCompilerExtras.cmake

+++ b/CMake/vtkCompilerExtras.cmake

@@ -28,11 +28,11 @@ if(CMAKE_COMPILER_IS_GNUCXX)

   endif()

   # Now check if we can use visibility to selectively export symbols

-  execute_process(COMMAND ${CMAKE_C_COMPILER} ARGS --version

+  execute_process(COMMAND ${CMAKE_C_COMPILER} --version

     OUTPUT_VARIABLE _gcc_version_info

     ERROR_VARIABLE _gcc_version_info)

-  string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]*"

+  string (REGEX MATCH "[3-9]\\.[0-9]\\.[0-9]*"

     _gcc_version "${_gcc_version_info}")

   if(NOT _gcc_version)

     string (REGEX REPLACE ".*\\(GCC\\).*([34]\\.[0-9]).*" "\\1.0"