diff options
Diffstat (limited to 'tool/compile_prelude.rb')
-rw-r--r-- | tool/compile_prelude.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tool/compile_prelude.rb b/tool/compile_prelude.rb index 4d08b4d68a..314c98689e 100644 --- a/tool/compile_prelude.rb +++ b/tool/compile_prelude.rb @@ -33,8 +33,8 @@ lines_list = preludes.map {|filename| unless mkconf require 'rbconfig' mkconf = RbConfig::MAKEFILE_CONFIG.merge('prefix'=>'#{TMP_RUBY_PREFIX}') - exlen = $:.grep(%r{\A/}).last.length - RbConfig::CONFIG["prefix"].length - setup_ruby_prefix = "TMP_RUBY_PREFIX = $:.grep(%r{\\A/}).last[0..#{-exlen-1}]\n" + exlen = $:.reverse.find{|e|e!="."}.length - RbConfig::CONFIG["prefix"].length + setup_ruby_prefix = "TMP_RUBY_PREFIX = $:.reverse.find{|e|e!=\".\"}[0..#{-exlen-1}]\n" teardown_ruby_prefix = 'Object.class_eval { remove_const "TMP_RUBY_PREFIX" }' end if RbConfig::MAKEFILE_CONFIG.has_key? key |