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fix cosmetic error when printing if commands containing here-documents in the body; compiling -DSTRICT_POSIX now forces posix-mode shells to expand redirections before assignment statements preceding simple commands

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Chet Ramey
2026-03-03 11:14:10 -05:00
parent 044c1acc91
commit d0b41c2c5f
60 changed files with 526 additions and 7259 deletions
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doc/bashref.texi
+7
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@@ -9707,6 +9707,13 @@ the @code{command} builtin or another non-special builtin fails.
There is ambiguity in @sc{posix} about this.
@end ignore
@item
Bash does not perform redirections before expanding variable assignments
preceding a simple command; it does not allow the redirections access to
the results of the variable assignments, but any side effects of expanding
the redirections take place first.
If compiled in @i{strict posix} mode, Bash performs redirections first.
@item
As noted above, Bash requires the @code{xpg_echo} option to be enabled for
the @code{echo} builtin to be fully conformant.