Dave Collins 629168b7ae Perform display handler check before issues RPC. ... This commit modifies the command handler in btcctl to check the existence of a display handler before issues an RPC command. This prevents a round trip to the server if there is no display handler. Also, fix a couple of comments while here.		2013-10-22 00:40:17 -05:00
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btcctl.go	Perform display handler check before issues RPC.	2013-10-22 00:40:17 -05:00