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commit bash-20140214 snapshot

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Chet Ramey
2014-02-20 10:26:01 -05:00
parent 595e3e6925
commit be06f77836
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COMPAT
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@@ -2,11 +2,13 @@ Compatibility with previous versions
====================================
This document details the incompatibilities between this version of bash,
bash-4.3, and the previous widely-available version, bash-3.x (which is
still the `standard' version for a few Linux distributions). These were
discovered by users of bash-2.x through 4.x, so this list is not
comprehensive. Some of these incompatibilities occur between the current
version and versions 2.0 and above.
bash-4.3, and the previous widely-available versions, bash-3.x (which is
still the `standard' version for Mac OS X), 4.0/4.1 (which are still
standard on a few Linux distributions), and bash-4.2, the current
widely-available version. These were discovered by users of bash-2.x
through 4.x, so this list is not comprehensive. Some of these
incompatibilities occur between the current version and versions 2.0 and
above.
1. Bash uses a new quoting syntax, $"...", to do locale-specific
string translation. Users who have relied on the (undocumented)
@@ -362,8 +364,8 @@ version and versions 2.0 and above.
to `.' is not found and the shell is not interactive.
52. When compiled for strict Posix compatibility, bash-4.3 does not enable
history expansion by default, since it results in a non-conforming
environment.
history expansion by default in interactive shells, since it results in
a non-conforming environment.
53. Bash-4.3 runs the replacement string in the pattern substitution word
expansion through quote removal. The code already treats quote