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authorcracauer <cracauer@FreeBSD.org>2012-10-05 17:54:27 +0000
committercracauer <cracauer@FreeBSD.org>2012-10-05 17:54:27 +0000
commit29b9cf1535a8a73d0b442723dcf36c041ca9c004 (patch)
tree4e78834580e09313e6abe81ed9be2203d97213f3 /lib/libpcap
parent5beeacda7ab10e02ee85acc8f9c969f9fe5ac581 (diff)
downloadFreeBSD-src-29b9cf1535a8a73d0b442723dcf36c041ca9c004.zip
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Allow time offsets to be negative, e.g. `at 1530 - 15 minutes`.
This is useful if you have been given some time for some event in some format and you want your computer to do something to prepare for it. Without having to do time arithmetic in a shellscript. The syntax matches what the at(1) usually used on Linux supports.
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