summaryrefslogtreecommitdiff
path: root/tool/rbinstall.rb
diff options
context:
space:
mode:
Diffstat (limited to 'tool/rbinstall.rb')
-rwxr-xr-xtool/rbinstall.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/tool/rbinstall.rb b/tool/rbinstall.rb
index 1ce2983493..3102b927f2 100755
--- a/tool/rbinstall.rb
+++ b/tool/rbinstall.rb
@@ -775,7 +775,7 @@ install?(:ext, :comm, :gem) do
end
next if gems.empty?
if defined?(Zlib)
- ENV['DESTDIR'] = $destdir if $destdir
+ Gem.instance_variable_set(:@ruby, with_destdir(File.join(bindir, ruby_install_name)))
gems.each do |gem|
Gem.install(gem, Gem::Requirement.default, options)
gemname = File.basename(gem)