Blame SOURCES/bash-4.3-cve-2016-7543.patch
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diff --git a/variables.c b/variables.c
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index b7ebaea..5e2986f 100644
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--- a/variables.c
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+++ b/variables.c
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@@ -467,7 +467,11 @@ initialize_shell_variables (env, privmode)
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#endif
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set_if_not ("PS2", secondary_prompt);
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}
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- set_if_not ("PS4", "+ ");
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+
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+ if (current_user.euid == 0)
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+ bind_variable ("PS4", "+ ", 0);
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+ else
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+ set_if_not ("PS4", "+ ");
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/* Don't allow IFS to be imported from the environment. */
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temp_var = bind_variable ("IFS", " \t\n", 0);
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--
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2.9.3
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