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* lib/{cgi-lib,getopts,importenv}.rb: check caller[0] because when

required by -r option it's nil.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@17572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2008-06-25 09:56:11 +00:00
parent d530436d0c
commit b0c9219402
4 changed files with 8 additions and 3 deletions

View file

@ -1,4 +1,4 @@
warn "Warning:#{caller[0].sub(/:in `.*'\z/, '')}: cgi-lib is deprecated after Ruby 1.8.1; use cgi instead"
warn "Warning:#{caller[0].sub(/:in `.*'\z/, '')+':' if caller[0]} cgi-lib is deprecated after Ruby 1.8.1; use cgi instead"
=begin