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* doc/globals.rdoc: $? is thread-local

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39747 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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drbrain 2013-03-14 01:01:20 +00:00
parent 2f7ca893a3
commit 2e3b394dca
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Thu Mar 14 10:01:12 2013 Eric Hodel <drbrain@segment7.net>
* doc/globals.rdoc: $? is thread-local
Wed Mar 13 23:25:59 2013 Narihiro Nakamura <authornari@gmail.com>
* gc.c: allow to tune growth of heap by environment variable

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doc/globals.rdoc
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@ -22,7 +22,8 @@ $_:: The last input line of string by gets or readline.
$0:: Contains the name of the script being executed. May be assignable.
$*:: Command line arguments given for the script sans args.
$$:: The process number of the Ruby running this script.
$?:: The status of the last executed child process.
$?:: The status of the last executed child process. This value is
thread-local.
$::: Load path for scripts and binary modules by load or require.
$":: The array contains the module names loaded by require.
$DEBUG:: The debug flag, which is set by the -d switch. Enabling debug