George Hartzell 669b85e6bc Activation of activated package just msg's (#7752) ... Activating a package that is already activated now sends a `tty.msg` and returns. ``` -bash-4.2$ ~/spack/bin/spack activate aspell6-en ==> Package aspell6-en/lc4v24f is already activated. ```		2018-04-17 07:44:08 -05:00
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spack	Activation of activated package just msg's (#7752)	2018-04-17 07:44:08 -05:00