Reduce number of lines (@charliesome).

postmodern · Mar 25, 2013 · ed41bf5 · ed41bf5
1 parent cfbe5e2
commit ed41bf5
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/share/chruby/chruby.sh b/share/chruby/chruby.sh
@@ -40,13 +40,10 @@ function chruby_use()
 	export PATH="$RUBY_ROOT/bin:$PATH"
 
 	eval `$RUBY_ROOT/bin/ruby - <<EOF
+begin; require 'rubygems'; rescue LoadError; end
 puts "export RUBY_ENGINE=#{defined?(RUBY_ENGINE) ? RUBY_ENGINE : 'ruby'};"
 puts "export RUBY_VERSION=#{RUBY_VERSION};"
-begin
+puts "export GEM_ROOT=#{Gem.default_dir.inspect};" if defined?(Gem)
-  require 'rubygems'
-  puts "export GEM_ROOT=#{Gem.default_dir.inspect};"
-rescue LoadError
-end
 EOF`
 
 	if [[ ! $UID -eq 0 ]]; then