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