nobu	2017-04-14 09:45:48 +0900 (Fri, 14 Apr 2017)

  New Revision: 58344

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=58344

  Log:
    git-refresh: fix abort by cd failure
    
    * tool/git-refresh: try `cd -P` in a subshell, because Solaris10
      sh dies if it fails, not only the command.
      [ruby-dev:50074] [Bug #13433]

  Modified files:
    trunk/tool/git-refresh
Index: tool/git-refresh
===================================================================
--- tool/git-refresh	(revision 58343)
+++ tool/git-refresh	(revision 58344)
@@ -1,7 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/tool/git-refresh#L1
 #!/bin/sh
 set -e
 
-if cd -P . 2>/dev/null; then
+if (cd -P .) 2>/dev/null; then
     CHDIR='cd -P'
 else
     CHDIR='cd'

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