cmake HAVE_KRB5_FREE_UNPARSED_NAME examples

arkdb/arkproxy plugin/auth_gssapi/CMakeLists.txt :24 

CHECK_CXX_SYMBOL_EXISTS(krb5_free_unparsed_name "krb5.h" HAVE_KRB5_FREE_UNPARSED_NAME)

arkdb/arkproxy plugin/auth_gssapi/CMakeLists.txt :26 

ADD_DEFINITIONS(-DHAVE_KRB5_FREE_UNPARSED_NAME=1)