gnu: Add python-pymonad.

* gnu/packages/python-xyz.scm (python-pymonad): New variable.

services: agetty-service-type: Add missing dash.

* gnu/services/base.scm (<agetty-configuration>): Add missing dash for
no-hostname? configuration.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: strawberry: Update to 1.0.9.

* gnu/packages/music.scm (strawberry): Update to 1.0.9.
[inputs]: Add icu4c.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: dragon-drop: Update to 1.2.0.

* gnu/packages/gtk.scm (dragon-drop): Update to 1.2.0.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: flatpak: Update to 1.14.0.

* gnu/packages/package-management.scm (flatpak): Update to 1.14.0.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add texlive-latex-totcount.

* gnu/packages/tex.scm (texlive-latex-totcount): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add texlive-generic-soul.

* gnu/packages/tex.scm (texlive-generic-soul): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add texlive-latex-tabto-ltx.

* gnu/packages/tex.scm (texlive-latex-tabto-ltx): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add texlive-latex-lastpage.

* gnu/packages/tex.scm (texlive-latex-lastpage): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: podman: Update to 4.2.0.

* gnu/packages/containers.scm (podman): Update to 4.2.0.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: podman: Use G-expressions.

* gnu/packages/containers.scm (podman)[arguments]: Use G-expressions.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add solvespace.

* gnu/packages/engineering.scm (solvespace): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add mimalloc.

* gnu/packages/c.scm (mimalloc): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: man-pages: Update to new style.

* gnu/packages/man.scm (man-pages)[arguments]: Refer to package output
  using gexps instead of assoc-ref on a parameter.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add man-pages-posix.

* gnu/packages/man.scm (man-pages-posix): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: zsh-autopair.

* gnu/packages/shellutils.scm (zsh-autopair): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

file-systems: Open files with O_CLOEXEC.

Since this code is run from PID 1, this ensures file descriptors to
sensitive files and devices are not accidentally leaked to
sub-processes.

* gnu/build/file-systems.scm (call-with-input-file): New procedure.
(mount-file-system): Use 'close-fdes' + 'open-fdes'.

syscalls: Avoid repeated calls to 'syscall->procedure'.

Commit 7df4d3465d305271d4fdf4e6f886a248d63b82c4 and others changed
'mount', 'umount', & co. so they would call 'syscall->procedure' at each
call.  This change reverts to the previous behavior, where
'syscall->procedure' is called once.

* guix/build/syscalls.scm (mount, umount, reboot, load-linux-module):
Call 'syscall->procedure' only once.

import: gnome: Reject version strings such as "43.alpha".

Reported by Maxim Cournoyer.
This is a followup to 61b63e7fa73be8828af2b36d196c3676c974e119.

* guix/import/gnome.scm (latest-gnome-release)[even-minor-version?]:
Reject VERSION is the minor or micro part is not an integer.

search-paths: Tweak $SSL_CERT_DIR comment.

* guix/search-paths.scm ($SSL_CERT_DIR): Fix typos and tweak comment.