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Imported from ../bash-4.0.tar.gz.

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Jari Aalto 2009-02-19 22:21:29 +00:00
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This document details the changes between this version, bash-4.0-release,
and the previous version, bash-4.0-rc1.
1. Changes to Bash
a. Changed the message printed when setlocale(3) fails to only include the
strerror error text if the call changes errno.
b. Changed trap command execution to reset the line number before running a
trap (except DEBUG and RETURN traps).
c. Fixed behavior of case-modifiying word expansions to not work on
individual words within a variable's value.
d. Fixed a bug that caused mapfile to not be interruptible when run in an
interactive shell.
e. Fixed a bug that caused mapfile to not run callbacks for the first line
read.
f. Fixed a bug that caused mapfile to not honor EOF typed in an interactive
shell.
g. Fixed the coprocess reaping code to not run straight from a signal handler.
h. Fixed a bug that caused printf -b to ignore the first % conversion specifier
in the format string on 64-bit systems.
i. Fixed a bug that caused incorrect word splitting when `:', `=', or `~'
appeared in $IFS.
j. Fixed a bug that caused data corruption in the programmable completion code
when a shell function called from a completion aborted execution.
k. Fixed a bug that caused the CPU usage reported by the `time' builtin to be
capped at 100%.
l. Changed behavior of shell when -e option is in effect to reflect consensus
of Posix shell standardization working group.
m. Fixed a bug introduced in bash-4.0-alpha that caused redirections to not
be displayed by `type' or `declare' when appearing in functions under
certain circumstances.
2. Changes to Readline
a. Fixed a bug that caused !(...) extended glob patterns to inhibit later
history expansion.
b. Reworked the signal handling to avoid calling disallowed functions from a
signal handler.
3. New Features in Bash
a. `readarray' is now a synonym for `mapfile'.
------------------------------------------------------------------------------
This document details the changes between this version, bash-4.0-rc1,
and the previous version, bash-4.0-beta2.
@ -43,7 +99,7 @@ b. Fixed a bug that caused redisplay errors when using prompts with invisible
------------------------------------------------------------------------------
This document details the changes between this version, bash-4.0-beta,
and the previous version, bash-4.0-beta.
and the previous version, bash-4.0-alpha.
1. Changes to Bash