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Diff for /www/74.html between version 1.45 and 1.46

version 1.45, 2023/10/13 13:09:01

version 1.46, 2023/10/13 13:40:34

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<a href="https://man.openbsd.org/c16rtomb.3">c16rtomb(3)</a>, and

<a href="https://man.openbsd.org/mbrtoc16.3">mbrtoc16(3)</a>.

<li><a href="https://man.openbsd.org/malloc.3">malloc(3)</a> gains built-in leak detection.

<li>Support <code>${.VARIABLES}</code> in

<a href="https://man.openbsd.org/make.1">make(1)</a>,

listing the names of all global variables that have been set.

<li>New <a href="https://man.openbsd.org/kdump.1">kdump(1)</a>

<code>-u</code> option to select

<a href="https://man.openbsd.org/utrace.2">utrace(2)</a>

tracepoints by label.

<li>In <a href="https://man.openbsd.org/openrsync.1">openrsync(1)</a>,

support the options <code>--size-only</code> and

<code>--ignore-times</code>

<li>Update zoneinfo to tzdata2023c.

<li>Accept the <a href="https://man.openbsd.org/ucom.4">ucom(4)</a> fixed

name format as a valid format for the

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<li>In <a href="https://man.openbsd.org/pax.1">pax(1)</a> and

<a href="https://man.openbsd.org/tar.1">tar(1)</a>,

speed up archive creation when many files are skipped.

<li>Better diagnostics from

when a makefile exists but cannot be opened.

<li>Prevent a buffer underflow in

<a href="https://man.openbsd.org/patch.1">patch(1)</a>

that could occur with lines longer than 32kB.

<li>Prevent a segmentation fault in

<a href="https://man.openbsd.org/patch.1">patch(1)</a>

that occurred when a patch specified a file name so long that

<a href="https://man.openbsd.org/basename.3">basename(3)</a> failed.

<li>Prevent a read buffer overrun in

<a href="https://man.openbsd.org/patch.1">patch(1)</a>

that could occur when a patch specified a file name ending in a slash.

correctly print mtimes after 2038.

<li>Refactoring and documenting of

<a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> code,

to make it easier to maintain.

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<li>Improve the code quality of find(1).

<li>Many changes in <a href="https://man.openbsd.org/mg.1">mg(1)</a>:

<ul>

<li>New command

<a href="https://man.openbsd.org/mg.1#set-tab-width">set-tab-width</a>

to change the tabulator width on a per-buffer basis.

<li>Let the <code>space-to-tabstop</code> command move to the right

position even if the line contains tabs, control characters,

or non-ASCII bytes.

<li>Improve the readability of the code.

<li>Fall back to /bin/sh if $SHELL is undefined.

<li>Fall back to <code>/bin/sh</code> if <code>$SHELL</code> is undefined.

<li>Fix parsing of tag files with duplicate entries.

Instead of erroring out ignore duplicates. Fixes using

/var/db/libc.tags again.

<code>/var/db/libc.tags</code> again.

<li>Change tagvisit (aka visit-tag-table) to immediately

<li>Change the <a href="https://man.openbsd.org/mg.1#visit-tags-table"

>visit-tags-table</a> command to immediately

load the tag file, and drop the lazy mechanics.

<li>Remove useless global variable.

<li>Do not leak memory in

<li>Plug memory leak.

<li>Replace strncpy() with strlcpy().

if it fails to switch buffers.

<li>Fix a read buffer overrun caused by <code>-u</code> arguments

longer than 1023 bytes.

<li>Fix a write buffer overrun on the stack caused by

<a href="https://man.openbsd.org/mg.1#blink-and-insert"

>blink-and-insert</a> matching a very long line

that is not currently visible in the window.

<li>Skip checking permissions of conffile with access(2).

<li>Added a missing void.

</ul>

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requested allocation size.

<li>In <a href="https://man.openbsd.org/malloc.3">malloc(3)</a>,

check all chunks in the delayed free list for write-after-free.

<li>Restrict <a href="https://man.openbsd.org/patch.1">patch(1)</a>

to the current directory including subdirectories, TMPDIR,

and file names given on the command line using

<a href="https://man.openbsd.org/unveil.2">unveil(2)</a>.

<li>In <a href="https://man.openbsd.org/ksh.1">ksh(1)</a>, escape

control characters when displaying file name completions,

even when there are multiple matches.