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update-deps: fix runtime error [ci skip]

* tool/update-deps (init_global): environment strings are frozen.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65791 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-11-18 23:29:40 +00:00
parent 524e4cc982
commit c8ab2634c6

View file

@ -239,7 +239,7 @@ DEPENDENCIES_SECTION_END_MARK = "\# AUTOGENERATED DEPENDENCIES END\n"
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