Fix wrong RegExp.

voxik · nobu · commit 9bede6e942e7 · 2020-02-28T14:32:20.000+09:00
The missing `\` in PR #2922 causes the default gems to be installed from the .gem packages instead from the expanded sources.
diff --git a/tool/rbinstall.rb b/tool/rbinstall.rb
@@ -884,7 +884,7 @@ def install_default_gem(dir, srcdir)
   gem_ext_dir = "#$extout/gems/#{CONFIG['arch']}"
   extensions_dir = Gem::StubSpecification.gemspec_stub("", gem_dir, gem_dir).extensions_dir
   File.foreach("#{srcdir}/gems/bundled_gems") do |name|
-    next unless /^(\S+)\s+(S+).*/ =~ name
+    next unless /^(\S+)\s+(\S+).*/ =~ name
     gem_name = "#$1-#$2"
     path = "#{srcdir}/.bundle/gems/#{gem_name}/#$1.gemspec"
     next unless File.exist?(path)
