cmake KWSYS_STL_HAS_ITERATOR_TRAITS examples

gccxml/gccxml GCC_XML/KWSys/CMakeLists.txt :358 

ELSE(KWSYS_STL_HAS_ITERATOR_TRAITS)

gccxml/gccxml GCC_XML/KWSys/CMakeLists.txt :367 

ENDIF(KWSYS_STL_HAS_ITERATOR_TRAITS)