cmake HAVE_RL_COMPLETION_FUNCTION examples

hatari/hatari cmake/FindReadline.cmake :22 

check_symbol_exists(rl_filename_completion_function
			    "stdio.h;readline.h"
			    HAVE_RL_COMPLETION_FUNCTION)

hatari/hatari cmake/FindReadline.cmake :60 

endif(NOT HAVE_RL_COMPLETION_FUNCTION)