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hone/ruby

Created January 10, 2012 16:47
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ruby
if [ -z "$JRUBY_HOME" ]; then
JRUBY_HOME_1=`dirname "$PRG"` # the ./bin dir
if [ "$JRUBY_HOME_1" = '.' ] ; then
cwd=`pwd`
JRUBY_HOME=`dirname $cwd` # JRUBY-2699
else
JRUBY_HOME=`dirname "$JRUBY_HOME_1"` # the . dir
fi
fi
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