christos 8e83ba138f Add the once -o option like ping		2015-04-24 00:42:56 +00:00
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Makefile	…
ping6.8	Add the once -o option like ping	2015-04-24 00:42:56 +00:00
ping6.c	Add the once -o option like ping	2015-04-24 00:42:56 +00:00