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git-refresh: fix abort by cd failure

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* 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]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58344 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-04-14 00:45:48 +00:00
parent 197ebcb083
commit 03421631bd
1 changed files with 1 additions and 1 deletions
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tool/git-refresh
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@ -1,7 +1,7 @@
#!/bin/sh
set -e
if cd -P . 2>/dev/null; then
if (cd -P .) 2>/dev/null; then
CHDIR='cd -P'
else
CHDIR='cd'