Mislav Marohnić 7e0e85bdda Avoid JRuby warning during rehash Rubygems plugin ... As it seems, JRuby 1.7 complains on stderr every time you invoke `system`: warning: executable? does not in this environment and will return a dummy value It doesn't seem to complain when backtics are used. It's safe to use backticks here because `rbenv rehash` doesn't output anything on stdout, and the exit status of the command is irrelevant.		2014-10-19 18:06:09 +02:00
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exec	Avoid JRuby warning during rehash Rubygems plugin	2014-10-19 18:06:09 +02:00