Patch to Net_Ping

I have a patch waiting for commit to Net_Ping. It adds support for sunos. Probably the biggest change is done to _createArgList() which now returns an array insted of string. This is because calling native SunOS ping is a bit sketchy. /usr/sbin/ping host [timeout] returns "host is alive". /usr/sbin/ping -s [-t ttl] host [size] [count] returns PING mail: 56 data bytes 64 bytes from host (xxx.xx.xxx.xxx): icmp_seq=0. time=0. ms 64 bytes from host (xxx.xx.xxx.xxx): icmp_seq=1. time=0. ms 64 bytes from host (xxx.xx.xxx.xxx): icmp_seq=2. time=0. ms ----mail PING Statistics---- 3 packets transmitted, 3 packets received, 0% packet loss round-trip (ms) min/avg/max = 0/0/0 The reason why _createArgList() now returns an array is that with -s option some of the arguments are before host and some of them are after host. I've left the timeout option away from the patch and added defaults for size and count if only one of them is defined. Tested the patched class with Solaris 8 and bc with a Linux. If no-one objects I'll commit this one later. -- Mika Tuupola http://www.appelsiini.net/~tuupola/