nobu	2018-11-19 08:29:40 +0900 (Mon, 19 Nov 2018)

  New Revision: 65791

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65791

  Log:
    update-deps: fix runtime error [ci skip]
    
    * tool/update-deps (init_global): environment strings are frozen.

  Modified files:
    trunk/tool/update-deps
Index: tool/update-deps
===================================================================
--- tool/update-deps	(revision 65790)
+++ tool/update-deps	(revision 65791)
@@ -239,7 +239,7 @@ DEPENDENCIES_SECTION_END_MARK = "\# AUTO https://github.com/ruby/ruby/blob/trunk/tool/update-deps#L239
 
 def init_global
   ENV['LC_ALL'] = 'C'
-  if mkflag = ENV['GNUMAKEFLAGS'] and mkflag.sub!(/(\A|\s+)-j\d*(?=\s+|\z)/, '')
+  if mkflag0 = ENV['GNUMAKEFLAGS'] and (mkflag = mkflag0.sub(/(\A|\s+)-j\d*(?=\s+|\z)/, '')) != mkflag0
     mkflag.strip!
     ENV['GNUMAKEFLAGS'] = mkflag
   end

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/