This is a production release to fix three bugs, none of which
affects well formed scripts on FreeBSD:
The first bug is that bc/dc will exit on macOS when the terminal
is resized.
The second bug is that an array, which should only be a function
parameter, was accepted as part of larger expressions.
The third bug is that the value stack for dc was cleared on any error.
However, this is not how other dc behave. To bring dc more in line
with other implementations, this behavior was changed. This change is
why this version is a new major version.
(cherry picked from commit 54d20d67e2af28d948ce2df13feb039fa10900fc)
MFC after: 3 days
(cherry picked from commit 12e0d316644a4f80f5f1f78cf07bd93def43b1ca)
This update fixes a potential issue when flushing stdout on exit
fails: longjmp could use an uninitialized target address variable.
Most files are included in this commit due to a changed date in
the copyright note.
(cherry picked from commit a970610a3af63b3f4df5b69d91c6b4093a00ed8f)
This is a squashed updated consisting of:
vendor/bc: upgrade to version 6.7.2
This update improves the implementation of the power function p() and
adds 3 new functions to the extended math library: min(), max(), and
i2rand().
(cherry picked from commit aa339f1d5df9e38f36a34eb522355c4eebcae6c4)
vendor/bc: upgrade to version 6.7.4
Documentation updates only, no functional changes to the software.
(cherry picked from commit e6857bd4d7b4bf39ea32b9dcd34f8371164c356e)
vendor/bc: upgrade to version 6.7.5
This update fixes a bug that line breaks in printed numbers may not
match the line length set by the user. The value is printed correctly,
just not split as specified in some situations.
(cherry picked from commit f4fbc49d201f81c481a33fac6ba28e19faf96260)
This version adds a command to dc to query whether extended registers
are enabled or not.
(cherry picked from commit 61e1a12bb6c3bfdb0a4e499c88e8eaa2b548e427)
This update contains only documentation changes (new main repository
URL and changed mail address of the program author) and changes to
the build system that do not affect the FreeBSD base system build.
MFC after: 3 days
This update fixes a few issues in history editing and the processing
of the "quit" function. The "quit" function will no longer cause bc
to exit when encountered in a script file (before any command from
the script has been executed).
New functions is_number(), is_string return 1 if the passed argument
is a number resp. a string. The asciify() function has been extended
to support the conversion of an array of numbers into a string.
Merge commit '1a63323d17fedb05b6962853e821c9d7c6b9853e'
The filter_text function in scripts/functions.sh in version 5.3.3 had
commented out a "rm" command, probably for debugging purposes. This
caused temporary files to persist in /tmp when the bc program had been
built.
This commit fixes the build process with no change of the resulting
artefacts.
(cherry picked from commit 1576f66712)
MFC after: 3 days
This update fixes a build issue of release 5.3.2 on the FreeBSD base
system.
Merge commit '3f739b0595b7d6ac4bac9aaa1cae0910f11f92e2'
MFC after: 2 weeks
This version adds support for command line editing and history using
the libedit or readline libraries in addition to the line editing
features available in previous versions.
The version in the base system is configured to use libedit.
This allows to choose between emacs and vi line editing commands and
to use command overrides via a ~/.editrc file.
Merge commit 'bd54318046bfee055b140705a5cfd4148e78da07'
PR: 264010
MFC after: 2 weeks
This is a production release that fixes this bc's behavior on ^D to
match GNU bc.
Merge commit 'ed0603704174b01c25b49efc08c82e1532dc5622'
MFC after: 3 days
This version fixes a parse error when passing a file to bc using -f
if that file has a multiline comment or string in it.
Merge commit '3673adf1ee311d6f83176d3e43cf0efb314764e4'
MFC after: 3 days
This version adds options and functions that allow to print numbers
in the open interval (-1 .. 1) with or without a leading 0 digit.
Additionally, an option has been added to prevent line wrap and
allows to print arbitrarily long results on a single line.
Merge commit '5d58a51571721190681c50d4bd3a1f45e6282d72'
A number of files have been removed from the release distribution of
this bc implementation. They were mostly relevant for pre release
testing and benchmarking to identify regressions. The Markdown
sources of the man pages are only relevant for combinations of build
options not used in FreeBSD and need non-default conversion tools
(available as ports in FreeBSD).
All the omitted files can be found in the upstream git repository,
and they are fetched when building this software as a port. But they
have never been used in the FreeBSD base system.
Merge commit 2f57ecae4b
This is a new major release with a number of changes and extensions:
- Limited the number of temporary numbers and made the space for them
static so that allocating more space for them cannot fail.
- Allowed integers with non-zero scale to be used with power, places,
and shift operators.
- Added greatest common divisor and least common multiple to lib2.bc.
- Made bc and dc UTF-8 capable.
- Added the ability for users to have bc and dc quit on SIGINT.
- Added the ability for users to disable prompt and TTY mode by
environment variables.
- Added the ability for users to redefine keywords.
- Added dc's modular exponentiation and divmod to bc.
- Added the ability to assign strings to variables and array elements
and pass them to functions in bc.
- Added dc's asciify command and stream printing to bc.
- Added bitwise and, or, xor, left shift, right shift, reverse,
left rotate, right rotate, and mod functions to lib2.bc.
- Added the functions s2u(x) and s2un(x,n), to lib2.bc.
MFC after: 1 week
