[exim] exim-4.73 not 64bit safe?

gcc exim_monitor/em_TextPop.c
../exim_monitor/em_TextPop.c: In function ‘DoSearch’:
../exim_monitor/em_TextPop.c:475: warning: cast from pointer to integer of different size
gcc exim_monitor/em_globals.c
gcc exim_monitor/em_init.c
gcc exim_monitor/em_log.c
gcc exim_monitor/em_main.c
gcc exim_monitor/em_menu.c
gcc exim_monitor/em_queue.c
gcc exim_monitor/em_strip.c
../exim_monitor/em_strip.c: In function ‘stripchartAction’:
../exim_monitor/em_strip.c:68: warning: cast from pointer to integer of different size
../exim_monitor/em_strip.c: In function ‘create_stripchart’:
../exim_monitor/em_strip.c:254: warning: cast to pointer from integer of different size
gcc exim_monitor/em_text.c

==John ffitch