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CHANGES # ksh 93u+m/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. # ksh 93u+m/1.0.5: * 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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