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 a970610a3a)
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 aa339f1d5d)
vendor/bc: upgrade to version 6.7.4
Documentation updates only, no functional changes to the software.
(cherry picked from commit e6857bd4d7)
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 f4fbc49d20)
This update removes printing of a leading zero in scientific or
engineering output modes (which are an extended feature of this
implementation).
(cherry-picked from commit 8b83ef067441f6d3a4a55e92d1738724954a057c)
MFC after: 2 weeks
This release that fixes an infinite loop bug in the (non-standard)
extended math library functions root() and cbrt(), fixes a bug with
BC_LINE_LENGTH=0, and adds the fib() function to the extended math
library to calculate Fibonacci numbers.
(cherry picked from commit 438a1101dc1f687928cdbe02cd7817a88a24f42f)
MFC after: 3 days
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'
This update fixes an issue in input line editing: when going left to
the start of the line, the cursor would jump to the end of the line
instead.
Merge commit 'bc75dcc4ce682562390fa32e7cd63c08160e21b9'
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
This update changes the behavior of "-e" or "-f" in BC_ENV_ARGS:
Use of these options on the command line makes bc exit after executing
the given commands. These options will not cause bc to exit when
passed via the environment (but EOF in STDIN or -e or -f on the
command line will make bc exit as before).
The same applies to DC_ENV_ARGS with regard to the dc program.
This version fixes a regression with regard to tradtional behavior of the
non-standard FreeBSD option "-e". In the previous version "-e quit" caused
bc to exit before any computations had been performed, since all -e option
parameters were concatenated and parsed as a whole, with quit causing the
program to exit as soon as it was parsed. This version parses and executes
commands passed with -e one by one and only exits after all prior commands
have been executed.
This commit is not a SVN merge, since the vendor import had been performed
after the import to contrib. Instead the contents of contrib/bc has been
removed and the new version is copied over unchanged from vendor/bc/dist.
