RELEASE93 revision da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinThis is a list of changes that have been made since the 12/28/93 version
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin1. New features in 12/28/93b
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. If IFS contains two consecutive identical characters belonging
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to the [:space:] class, then this character is treated as
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a non-space delimiter so that each instance will delimit
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a field. For example, IFS=$'\t\t' will cause two consecutive
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin tabs to delimit a null field.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. The getopts command has a -a name option that specifies a
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin name that will be used for usage messages.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin2. New features in 12/28/93e
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. The math functions, atan2, hypot, fmod, and pow were added.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. When a shared library is loaded, if the function lib_init()
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin is defined in the library, it is invoked the first time that
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the library is loaded with builtin -f library.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin3. New features in 12/28/93f
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. Hostnames in addition to host addresses can be given in
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /dev/tcp/host/port virtual file names.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. File name completion and expansion now quotes special
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin characters in file names from both emacs and vi edit modes.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin4. New features in 12/28/93g
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. The pipefail option has been added. With pipefail
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin enabled, a pipeline will not complete until all
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin commands are complete, and the return value will
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin be that of the last command to fail, or zero if
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin all complete successfully.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. When an executable is found on a given path,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the appropriate library path variable is prepended
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin with a corresponding library directory.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin5. New features in 12/28/93h
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. The PATH search algorithm has been modified to look
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin for a file named .fpath in each bin directory and if
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin found, to search for functions in this directory if
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin it cannot find the command in that directory.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. When performing pathname expansion, the shell checks
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to see whether each directory it reads is case sensitive
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin or not, and performs the matching accordingly.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. The %T format for printing formatted date/time.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin6. New features in 12/28/93i
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. Most of the built-in commands and ksh itself are now
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin self documenting. Running command --man will produce
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin screen output. Running command --html produces the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin man page in html format.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. The getopts builtin can process command description
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin strings to produce man pages.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin7. Bugs fixed in 12/28/93a for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. An expansion bug which causes portions of a word after
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a $((...)) expansion that contains a nested $var expansion
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to be lost has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. A bug that caused a core dump when a script that did not
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin have PWD set and did a cd inside command substitution
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. A bug which caused a core dump on some machines when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the LANG variable was assigned to has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. A bug which incorrectly handled set disciplines that
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin performed arithmetic evaluation when the discipline
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin was called from the arithmetic evaluator has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. A bug caused by an EXIT trap inside a function that
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin was executed in a subshell was fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. If foo is a function, and not a program, then command foo
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin now reports that foo isn't found rather than invoking foo.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. The previous version incorrectly listed -A as an
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin invocation option. The -A option is only for set.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin h. A bug was fixed which caused ksh to loop when execution trace
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin was enabled and the PS4 prompt required command substitution.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin i. A bug which could cause the job control switch character
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to be disabled when a script that enabled monitor mode
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin terminated was fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin j. A bug in the macro expansion global replacement operator //,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin when the pattern began with a [ or +( has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. A bug which prevented ~ expansion from occurring when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin it was terminated with a colon inside an assignment
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin l. A bug in the dot command which prevented autoload functions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin from working has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin m. A bug which caused a variable to be unset if the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin its value were expanded inside a set discipline has
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin n. Whence -a now longer reports that a defined function
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin is undefined.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin o. A bug on some systems in which $0 would be incorrect
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin in scripts invoked by name has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin p. Here documents with an empty body now work.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin 1. A bug which disabled argument passing and resetting
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin of options for a script invoked by name inside a
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin function has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin r. A bug in which an EXIT trap set the caller of a function
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin would be executed if a command called inside a function
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin was not found has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin s. A bug which allowed a script to trap signals that are
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin ignored at the time that the shell was invoked has
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin t. A bug which caused 2<&1- when applied to a shell built-in
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to leave standard input closed has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin u. A bug which caused the shell to incorrectly parse
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin $() command substitutions with nested case statements
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin8. Bugs fixed in 12/28/93b for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. A bug which caused unset RANDOM to dump core has been
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. A bug which prevented return for terminating a profile
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin or ENV file has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. A bug which prevented standard input from being
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin directed to /dev/null for background jobs when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin monitor mode was turned off has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. Statements of the form typeset -options var[expr]=value
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin did not perform substitutions on expr as expected.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. A bug which prevented the shell from sending a HUP
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin signal to some background jobs that were not disowned
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. A bug which allowed a script to trap signals that are
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin ignored at the time that the shell was invoked by exec
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. A bug which could cause a core dump when a discipline
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin function was unset within a discipline was fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin h. The typeset builtin now accepts a first argument of
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin + or - for compatibility with ksh88.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin i. For compatibility with ksh88, the results of expansions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin of command arguments will treat the extended character
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin match characters ()|& as ordinary characters.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin j. A bug which caused read to fail on a file that was
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin open for read/write with <> when the first operation
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin was print or printf has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. When a job is suspended, it is put on the top of
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the job list as required by the POSIX standard.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin l. The value of OPTARG when an option that required
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin an argument but didn't have one was incorrect in the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin case the the option string began with a :.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin m. A bug which caused the terminal to get into a bad
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin state with some KEYBD traps in vi-mode has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin n. A bug which caused an invalid trap to cause a script
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to terminate, rather than just return an error, has
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin o. Backreferencing sub-expressions in patterns and replacement
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin strings now works.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin p. A bug in chmod which caused the -R option to fail has
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin9. Bugs fixed in 12/28/93c for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. The expansion of "$@" was incorrect when $1 was the null
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. A bug which could incorrectly report a syntax error in
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a backquoted expression when a $ was preceded by \\
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. A bug which prevented the shell from exiting after
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin reporting an error when failing to open a script
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. A bug that could lead to memory corruption when a
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin large here document that required parameter or command
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin substitution was expanded has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. A bug that could cause a core dump on some systems
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin after ksh detected an error when reading a function
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. A bug which could cause a coprocess to hang when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin reading from a process that has terminated has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. A bug which caused a script to terminate when set -e
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin was on and the first command of and && or || list
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin failed has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin h. A bug with here documents inside $(...) when the delimiter
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin word is an identifier has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin i. A bug which caused $0 to display the wrong value when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a script was invoked as an argument to the . command
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin and the eval command has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin j. A bug that could cause the built-in sleep to hang
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. A bug introduces in 12/28/93b which caused the backslash
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to be removed when it was followed by digit inside double
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin quotes in some instances has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin l. A bug which could cause a core dump if ksh was invoked with
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin standard input closed has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin m. A bug which could cause a core dump if typeset -A was
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin specified for an existing variable has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin n. Variables that were unset but had attributes such as readonly
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin and export were not listed with readonly, export and typeset.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin o. Several problems with signals have been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin p. A bug which prevented ulimit -t from working has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin Also, a bug in which failed ulimits could cause a core dump
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has also been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin q. A bug in expansion of the form ${name/#pattern/string} and
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin ${name/%pattern/string} has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin r. A bug which caused read -r on a line that contained only
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin blanks to get a non-null value has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin s. A bug introduced in the 'a' point release in which
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin ${x='\\'} expanded to \ when x was unset has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin t. A bug which prevented a trap on EXIT from being executed
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin when the last command in a script was a function invocation
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin u. A bug which caused an interactive shell ignore input when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin standard error was redirected to a file with exec,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin and then restored with exec 2>&1 has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin v. An interactive shell turns on monitor mode even when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin standard error has been redirected to a file.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin w. A bug which could cause standard input to be incorrectly
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin positioned for the last command of a script has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin y. A bug in the edit modes which allowed walking back in
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the history file for more than HISTSIZE commands has
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin beed fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin z. A bug which could cause a core dump if variable TMPDIR was
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin changed between two command substitutions has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin aa. A bug which prevented a trap on EXIT from being cleared
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin10. Bugs fixed in 12/28/93d for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. The \ character was not handled correctly in replacement
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin patterns with ${x/pattern/replace}.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. A bug with read in which the line did not end with
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a new-line has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. A bug in file name generation which sometimes
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin appended a . for filenames that ended in / has
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. If a process is waited for after a status has
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin been returned by a previous wait, wait now
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin returns 127.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. A bug with hist (fc) -e which prevented a command
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to re-executed after it had been edited has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. A bug which prevented quoting from removing the meaning
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin of unary test operators has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin11. Bugs fixed in 12/28/93e for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. Empty command substitutions of the form $() now work.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. whence -v foo now gives the correct result after calling
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin builtin -d foo.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. A bug in right to left arithmetic assignment for which
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the arithmetic expression (( y = x = 1.5 )) did not
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin yield 1 for y when x was declared typeset -i was fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. printf has been fixed to handle format containing \0
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin and/or \0145 correctly. In addition, characters following
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin %b in the format string are no longer displayed when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the operand contains \c.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. A bug in printf that could cause the %E format to
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin produce unnormalized results has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. A bug which causes some arithmetic expressions to be
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin incorrectly evaluated as integer expressions rather
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin that floating point has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. Functions defined inside a subshell no longer remain
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin defined when the subshell completes.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin h. The error message from sh -c ';echo foo' has been
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin corrected.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin i. The format for umask -S has been changed to agree
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin with the specification in the POSIX standard.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin j. A bug that caused side effects in subscript evaluation
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin when tracing was enabled for subscripts using ++ or --
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. To conform to the Posix standard getopts has been changed
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin so that the option char is set to ? when it returns with
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a non-zero exit status.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin l. The handling of \} inside ${name...} has been fixed so
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin that the \ quotes the }.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin m. A bug that caused the read builtin to resume execution
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin after processing a trap has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin n. [[ -s file ]] has been fixed so that if file is open
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin by ksh, it is flushed first.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin o. In some cases attributes and sizes for non exported
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin variables weren't being reset before running a script.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin p. The value of TMOUT was affected by changes make to
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin it in a subshell.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin q. The jobs command did not reflect changes make by
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin sending the CONT signal to a command.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin r. The error message for ksh -o unknown was incorrect.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin s. Functions invoked as name=value name, did not use
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin values from the calling scope when evaluating value.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin t. A bug in which the shell would reexecute previously
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin executed code when a shell script or coprocess was
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin run in the background has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin u. A bug in which an empty here-document would leave
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a file descriptor open has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin v. A bug in which $(set -A array ...) would leave a
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin side effect has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin w. A discipline function for a global variable defined
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin within a function defined with the function keyword,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin incorrectly created a local variable of the same name
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin and applied the discipline to it.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin12. Bugs fixed in 12/28/93f for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. A bug which would cause the secondary prompt to be
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin displayed when a user entered a literal carriage
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin return has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. I bug which caused ksh read -s name to core dump was
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. I bug with the expansion of \} and \] inside double
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin quoted strings that also contained variable expansions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. Changes in the 'e' point release caused autoload
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin functions invoked from within command substitution
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to fail. This has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. A bug in the processing of here-documents that could
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin prevent variable substitution to occur after $(...) command
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin substitution for long here documents has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. A bug caused by a race condition that could cause SIGTERM
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to be ignored by a child process has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. A bug which prevented the startup of a coprocess immediately
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin after killing a running coprocess has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin h. ulimit foobar, where foobar is not an arithmetic
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin expression, now gives an error message as it did with ksh88
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin instead of setting the file size limit to 0.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin i. A bug which could cause an interactive shell to terminate when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the last process of a pipeline was a POSIX function was fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin j. A bug which could cause command substitution of a shell script
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to core dump has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. A security hole was fixed in suid_exec.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin l. Arithmetic functions such as pow() that take more than
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin one argument, did not work if arguments other than the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin first contained parenthesized sub-expression.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin m. The error message from a script containing an incomplete
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin arithmetic expression has been corrected.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin n. A bug which caused a core dump on some machines when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the value of a name reference contained a positional
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin parameter and the name reference was not defined inside
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a function has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin o. Arithmetic expressions now correctly handle hexidecimal
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin constants.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin p. A bug in which integer variables could be expanded
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin with a leading 10# when declared with typeset -i
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin multiple times has been corrected.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin q. A bug in which IFS wasn't correctly restored when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin set within command substitution has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin r. The _ character is now considered as part of a word
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin with the M-f and M-b emacs directives as it was in ksh88.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin13. Bugs fixed in 12/28/93g for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. A bug in which a name reference could be created to
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin itself and later cause the shell to get into an infinite
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin loop has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. A bug in shcomp relating to compound variables was fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. A bug introduced in 'e' in which leading 0's in -Z
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin fields caused the value to be treated as octal for arithmetic
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin evaluation has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. A bug when a name reference with a shorter name than
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the variable it references was the subject of a compound
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin assignment has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. A bug which in which assignment to array variables in
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a subshell could effect the parent shell has been
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. read name?prompt was putting a 0 byte at the end of the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin prompt on standard error.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. A bug in [[ string1 > string2 ]] when ksh was run with -x
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. A bug in which the escape character was not processed
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin correctly inside {...} when brace expansion is enabled
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed, for example {\$foo}.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin l. A bug in line continuation in here-documents has been
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin m. The default base when not specified with typeset -i is
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin 10 in accordance with the documentation. Previously,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the value was determined by the first assignment.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin n. A parsing bug in which a # preceded alphanumeric
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin characters inside a command substitution caused
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a syntax error to be reported has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin o. A bug in which a decimal constant represented as 10#ddd
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin where ddd was more than five digits generated a syntax
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin error has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin p. A bug in here document expansion in which ${...} expansions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin were split across buffer boundaries has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin14. Bugs fixed in 12/28/93h for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. I bug in shcomp for compilation of unary operators with [[...]]
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. A bug in which the value of $? was changed when executing
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a keyboard trap has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. The handling of SIGCHLD has been changed so that the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin trap is not triggered while executing trap commands
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to avoid recursive trap calls.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. I bug in which a local variable in a function declared readonly
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin would generated an error when the function went out of
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin scope has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. I bug in which \<new_line> entered from the keyboard
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin with the KEYBD trap enabled has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. The error message for a misplaced ((, for example print ((3),
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin was often garbled and has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. I bug in the KEYBD trap in which escape sequences of the form
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin <ESC>[#~ were not being handled as a unit has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin h. A bug in which ksh would consider expressions like [[ (a) ]]
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin as syntax errors has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin i. A function defined as foo() without a function body
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin was not reported as a syntax error.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin j. A bug in which ksh could run out of file descriptors when
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a stream was repeatedly opened with exec and read from
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. A bug introduced when fixing item n from the 'g' point
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin release has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin15. Bugs fixed in 12/28/93i for default OPTIONS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. A bug in which a script could terminate when getopts
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin encountered an error when invoked inside a function
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. When a symbolic link was specified as the name of
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin the script to invoke by name, the value of $0 was
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin set to the real file name rather than the link name
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin in some cases and this has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin16. Bug fixes for specific non-default option combinations.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. More signal names have been added for Solaris
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. A bug fixed for the v directive in vi MULTIBYTE has been
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. Code to for IFS handling of multibyte characters has
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin been added.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. The displaying of multibyte strings in export, readonly,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin typeset, and execution traces has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. A bug with type ahead and KEYBOARD traps with the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin MULTIBYTE option set has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. The k-shell information abstraction database option, KIA,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin has been revamped for the 'e' point release.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. A bug in brace pattern expansions that caused expressions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin such as {foo\,bar,bam} to expand incorrectly have been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin h. On the U/WIN version for Window 95 and Windows NT,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin when a directory beginning with a letter followed by
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a colon is given to cd, it is assumed to be an absolute
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin directory.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin i. There was a bug in the compile option that does not
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin use fork() in which the current option settings where
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin not propagated to sub-shells.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin j. A bug in setting .sh.editchar during the KEYBD trap
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin for the MULTIBYTE option was fixed in release 'h'.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. A bug in which the precision given as an argument
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to printf was not working has been fixed.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin17. Other changes to 12/28/93[abcdefghi]
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a. A couple of minor changes to make adding built-ins easier.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin b. Variables inside functions are now statically scoped.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin The previous behavior was never documented.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin c. A few changes have been made to the name-value library
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin that affect built-ins that use disciplines. The
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin changes allow disciplines to be shared by variables
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin and should make it possible to add new disciplines
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin without recompilation.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin d. The name-value library interface has undergone significant
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin change for this revision. See the new nval.3 man page.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin e. Builtin functions can take a third argument which is
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin f. The nv_scan() function can restrict the scope of a walk
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin to the top scope. Starting in 'f', nv_scan() has an
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin additional pointer argument that is passed to each invoked
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin g. Starting with release 'f', an empty for list behave like
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin a for list with null expansions. It produces a warning
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin message with sh -n.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin h. Starting with release 'f' the code has been modified to
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin work with EBCDIC as well as ASCII.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin i. Starting with the release 'g', the name-value pair library
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin uses the cdt library rather than the hash library.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin j. The sh_fun() function now takes third argument which
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin is an argument list for the invoked discipline function
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin or built-in.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin k. A callback function can be installed which will give
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin notification of file duplications and file closes.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin18. Incompatibilities with 12/28/93 version.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin None intentional.