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authorPeter Stephenson <pws@zsh.org>2016-09-28 09:50:58 +0100
committerPeter Stephenson <pws@zsh.org>2016-09-28 09:50:58 +0100
commitb32d974000295a5fa0b0c981b3198f987d3177c4 (patch)
tree17ca9ec366f7d652ff7473e7e43a65b2c691f2da /configure.ac
parent8d04b5429ffc9a302addd7159b20f8cadffd0c44 (diff)
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39460: Don't import PS4 if running as root.
There was an exploit in bash using SHELLOPTS to turn on xtrace,
however this can't happen in zsh, so this is simply a precaution.
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