lib/opt: add OptionCount
authorJean Privat <jean@pryen.org>
Tue, 23 Jun 2009 19:11:50 +0000 (15:11 -0400)
committerJean Privat <jean@pryen.org>
Wed, 24 Jun 2009 19:48:19 +0000 (15:48 -0400)
commit7f5102f08578283b2d8353ee9bc2dc080cc0dea0
tree00d1b84827bb193baf8270ce1a1d9487d7039805
parent3090f3408b72a75ddc2f29136e029e8582a8cd29
lib/opt: add OptionCount

An option count works like a OptionBool except it counts the number of
occurrences of the flag.

Signed-off-by: Jean Privat <jean@pryen.org>
lib/opts.nit