diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-06-30 07:55:36 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-06-30 07:55:36 +0000 |
commit | 9ae3b070c12851600273463fff14bb79b101440d (patch) | |
tree | 949db184b25902d574bb3c8613031bc95831d663 /tool/mkconfig.rb | |
parent | 99c8ded878ba60391fb5439a2b17adefa607a3dd (diff) |
* tool/mkconfig.rb (RbConfig.expand): get rid of exceptions on
frozen strings unless really changed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'tool/mkconfig.rb')
-rwxr-xr-x | tool/mkconfig.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tool/mkconfig.rb b/tool/mkconfig.rb index 116791dafe..a66a20f3e8 100755 --- a/tool/mkconfig.rb +++ b/tool/mkconfig.rb @@ -181,21 +181,21 @@ print <<EOS MAKEFILE_CONFIG = {} CONFIG.each{|k,v| MAKEFILE_CONFIG[k] = v.dup} def RbConfig::expand(val, config = CONFIG) - val.gsub!(/\\$\\$|\\$\\(([^()]+)\\)|\\$\\{([^{}]+)\\}/) do + newval = val.gsub(/\\$\\$|\\$\\(([^()]+)\\)|\\$\\{([^{}]+)\\}/) { var = $& if !(v = $1 || $2) '$' elsif key = config[v = v[/\\A[^:]+(?=(?::(.*?)=(.*))?\\z)/]] pat, sub = $1, $2 config[v] = false - RbConfig::expand(key, config) - config[v] = key + config[v] = RbConfig::expand(key, config) key = key.gsub(/\#{Regexp.quote(pat)}(?=\\s|\\z)/n) {sub} if pat key else var end - end + } + val.replace(newval) unless newval == val val end CONFIG.each_value do |val| |