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rniwa@webkit.org authored
https://bugs.webkit.org/show_bug.cgi?id=112878 Reviewed by Jessie Berlin. Use grep -E instead of grep -P since grep on Mac doesn't seem to support the latter even though it's included in the list of options grep --help shows. Also use double-slash in escaping ++ in clang++ since the slashes needs to escape + inside the shell. * BuildSlaveSupport/kill-old-processes: (main): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146496 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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