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f3cb8cd9be
From the announcement: This is an urgent bugfix release that fixes a serious regression in pathname expansion, see: https://github.com/ksh93/ksh/issues/660 The previous 1.0.5 release is withdrawn and should not be used. Main changes between 1.0.5 and 1.0.6: - Fixed a serious regression in pathname expansion where quoted wildcard characters were incorrectly expanded if a pattern contains both a brace expansion and a variable expansion. - Fixed a bug where the command to launch a full-screen editor (^X^E in emacs and 'v' in vi) could cause the wrong command line to be edited if two shell sessions share a .sh_history file. 1.0.5 had a large amount of bugfixes compared to 93u+m/1.0.4. In summary: - Fixed various bugs causing crashes. - Fixed many bugs in the emacs and vi line editors, in command completion, and in file name completion. - Fixed various bugs in the handling of quotes, backslash escapes and braces when processing shell glob patterns (e.g. in pathname expansion and 'case'). - ksh now throws a panic and exits if a read error (such as an I/O error) occurs while trying to read the next command(s) from a running script. - Fixed many bugs in 'printf' and 'print -f' built-in commands, including: . Multiple bugs causing incorrect output for relative date specifications, e.g., printf %T\\n 'exactly 20 months ago' now outputs a correct result. . More printf bugs with mix and match of % and %x$. . A data corruption bug when using %B with 'printf -v varname'. . A bug causing double evaluation of arithmetic expressions. - Fixed a bug where 'unset -f commandname', executed in a subshell, hides any built-in command by the same name for the duration of that subshell. - Fixed ${var/#/string} and ${var/%/string} (with anchored empty pattern) to work as on mksh, bash and zsh; these are no longer ineffective. - Fixed incorrect result of array slicing ${array[@]:offset:length} where 'length' is a nested expansion involving an array. - Command names can now end in ':' as they can on other shells. - Fixed a spurious syntax error in compound assignments upon encountering a pair of repeated opening parentheses '(('. - Fixed spurious syntax error in ${parameter:offset:length}: the arithmetic expressions 'offset' and 'length' may now contain the operators ( ) & |. - Fixed a parsing bug in the declaration of .sh.math.* arithmetic functions. - Fixed nameref self-reference loop detection for more than two namerefs. - Several improvements to the POSIX compatibility mode. - Many more minor and/or esoteric bugfixes. |
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