FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=vendor%2Fbc 2025-09-11T14:07:46Z 2025-09-11T14:07:46Z Stefan Eßer se@FreeBSD.org 2025-09-11T14:07:46Z urn:sha1:682da5a0fdb2c38ecc3951047a882471d62aa1d1 This update fixes a few bugs: - Improper response to double SIGINT with editline. - Not letting libedit handle terminal size changes. - A dc crash from improperly handling an error. - A duplicate check for reference arrays. - Build failures with GCC 15. 2024-08-23T16:45:58Z Stefan Eßer se@FreeBSD.org 2024-08-23T16:45:58Z urn:sha1:54d20d67e2af28d948ce2df13feb039fa10900fc 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. 2024-07-08T17:49:39Z Stefan Eßer se@FreeBSD.org 2024-07-08T17:39:17Z urn:sha1:898b46e930119f988aa96b8946e4937edbdc1982 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. 2024-01-04T23:07:46Z Stefan Eßer se@FreeBSD.org 2024-01-04T23:07:46Z urn:sha1:52a5ec1b178fd07651446c7e31b1512794a04dbf 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. 2023-10-30T09:10:24Z Stefan Eßer se@FreeBSD.org 2023-10-30T09:10:24Z urn:sha1:0b4a06ab29a0da80f6cb5c99189054cb8e2f756c This update improves the implementation of the power function p() and adds 3 new functions to the extended math library: min(), max(), and i2rand(). 2023-05-24T11:56:26Z Stefan Eßer se@FreeBSD.org 2023-05-24T11:56:26Z urn:sha1:8b83ef067441f6d3a4a55e92d1738724954a057c This update removes printing of a leading zero in scientific or engineering output modes (which are an extended feature of this implementation). 2023-04-30T17:53:26Z Stefan Eßer se@FreeBSD.org 2023-04-30T17:53:26Z urn:sha1:438a1101dc1f687928cdbe02cd7817a88a24f42f 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. 2023-02-06T21:28:40Z Stefan Eßer se@FreeBSD.org 2023-02-06T21:25:03Z urn:sha1:aaf1213c6f70af0b517f6aa13cd837d3468a7a0d 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. 2023-01-28T20:08:43Z Stefan Eßer se@FreeBSD.org 2023-01-28T20:08:43Z urn:sha1:1a63323d17fedb05b6962853e821c9d7c6b9853e This is a production release that fixes a bug. The bug was that if an array element was used as a parameter, and then a later parameter had the same name as the array whose element was used, bc would grab the element from the new array parameter, not the actual element from before the function call. 2023-01-28T20:02:27Z Stefan Eßer se@FreeBSD.org 2023-01-28T20:02:27Z urn:sha1:e7017237c9d842b4cebdcfb13526cd71a2b2836a This is a production release with a new feature and a few bug fixes. The bug fixes include: - A crash when bc and dc are built using editline, but history is not activated. - A missing local in the uint*() family of functions in the extended math library. - A failure to clear the tail call list in dc on error. - A crash when attempting to swap characters in command-line history when no characters exist. - SIGWINCH was activated even when history was not. The new feature is that stack traces are now given for runtime errors. In debug mode, the C source file and line of errors are given as well.