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commit: d5678d213a6aa60e4e917e4097bad243d043539f |
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Author: Ulrich Müller <ulm <AT> gentoo <DOT> org> |
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AuthorDate: Tue May 25 15:59:13 2021 +0000 |
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Commit: Ulrich Müller <ulm <AT> gentoo <DOT> org> |
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CommitDate: Tue May 25 19:56:47 2021 +0000 |
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URL: https://gitweb.gentoo.org/proj/pms.git/commit/?id=d5678d21 |
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|
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Ban nameref variables from exported and default scope |
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|
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Bug: https://bugs.gentoo.org/636652 |
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Signed-off-by: Ulrich Müller <ulm <AT> gentoo.org> |
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|
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ebuild-format.tex | 2 ++ |
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1 file changed, 2 insertions(+) |
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|
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diff --git a/ebuild-format.tex b/ebuild-format.tex |
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index 4929ba4..3f45242 100644 |
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--- a/ebuild-format.tex |
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+++ b/ebuild-format.tex |
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@@ -11,6 +11,8 @@ compatibility settings (e.\,g.\ the \t{BASH_COMPAT} variable) are not exported t |
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option of bash is set in the global scope of ebuilds. If set, failed pattern matches during |
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filename expansion result in an error when the ebuild is being sourced. |
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|
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+Name reference variables (introduced in Bash version~4.3) must not be used, except in local scope. |
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+ |
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The file encoding must be UTF-8 with Unix-style newlines. When sourced, the ebuild must define |
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certain variables and functions (see chapters~\ref{ch:ebuild-vars} and~\ref{ch:ebuild-functions} |
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for specific information), and must not call any external programs, write anything to standard |
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