Change 'ensure-directories-exist' to look for 'mkdir' in $PATH, not in /bin.

--- maxima-5.36.1/lisp-utils/defsystem.lisp.orig	2014-11-22 16:21:30.000000000 -0500
+++ maxima-5.36.1/lisp-utils/defsystem.lisp	2015-05-25 21:53:31.223648483 -0400
@@ -4627,7 +4627,7 @@
         (cmd (if (member :win32 *features*)
                  (format nil "mkdir \"~a\""
                          (coerce (subst #\\ #\/ (coerce (namestring dir) 'list)) 'string))
-                 (format nil "/bin/mkdir -p ~S" (namestring dir)))))
+                 (format nil "mkdir -p ~S" (namestring dir)))))
    (unless (directory dir)
      (lisp:system cmd))
    ;; The second return value is supposed to be T if directories were
select name='h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=32e92cd0e752ab8a5921830f6be86183afbe3aa3'>refs</a><a class='active' href='/guix/log/tests/guix-environment-container.sh'>log</a><a href='/guix/tree/tests/guix-environment-container.sh?id=32e92cd0e752ab8a5921830f6be86183afbe3aa3'>tree</a><a href='/guix/commit/tests/guix-environment-container.sh?id=32e92cd0e752ab8a5921830f6be86183afbe3aa3'>commit</a><a href='/guix/diff/tests/guix-environment-container.sh?id=32e92cd0e752ab8a5921830f6be86183afbe3aa3'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/guix-environment-container.sh'>
<input type='hidden' name='id' value='32e92cd0e752ab8a5921830f6be86183afbe3aa3'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=32e92cd0e752ab8a5921830f6be86183afbe3aa3'>root</a>/<a href='/guix/log/tests?id=32e92cd0e752ab8a5921830f6be86183afbe3aa3'>tests</a>/<a href='/guix/log/tests/guix-environment-container.sh?id=32e92cd0e752ab8a5921830f6be86183afbe3aa3'>guix-environment-container.sh</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/guix-environment-container.sh?id=32e92cd0e752ab8a5921830f6be86183afbe3aa3&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-10-28 01:30:37 +0200'>2023-10-28</span></td><td><a href='/guix/commit/tests/guix-environment-container.sh?id=ff1146fb4f7254a8f644f89d7af6b4b566528603'>tests: Adjust to cope with glibc graft.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 1328c4cca531318e3ed90c6aecb522a5b22a4bcc, which
led to failures for tests that were not prepared to cope with that.

* tests/guix-environment-container.sh (hello_drv_nested): Pass “-E
GUIX_BUILD_OPTIONS” so ‘--no-grafts’ is passed.
* tests/guix-pack.sh (GUIX_BUILD_OPTIONS): Add ‘--no-grafts’.
* tests/transformations.scm ("options-&gt;transformation, with-graft"):
Skip when ‘glibc-final’ has a replacement.

Change-Id: Ia65c9aeb06f524252815b8290a5ca7bf97ee8136
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-21 16:16:38 +0200'>2023-04-21</span></td><td><a href='/guix/commit/tests/guix-environment-container.sh?id=37dd69b44511dc73eb04bdebe8d82c9a0386338e'>tests: Fix checks for expected failures.</a><span class='msg-avail'>...<span class='msg-tooltip'>Addresses &lt;https://issues.guix.gnu.org/62406&gt;.

With 'set -e', a return status inverted with '!' does not cause the shell to
exit immediately.  Instead use '&amp;&amp; false' to indicate an expected failure.

* tests/guix-archive.sh, tests/guix-build-branch.sh, tests/guix-build.sh,
tests/guix-daemon.sh, tests/guix-download.sh,
tests/guix-environment-container.sh, tests/guix-environment.sh,
tests/guix-gc.sh, tests/guix-git-authenticate.sh, tests/guix-graph.sh,
tests/guix-hash.sh, tests/guix-home.sh, tests/guix-pack-relocatable.sh,
tests/guix-pack.sh, tests/guix-package-aliases.sh, tests/guix-package-net.sh,
tests/guix-package.sh, tests/guix-refresh.sh, tests/guix-shell.sh,
tests/guix-style.sh, tests/guix-system.sh: Replace uses of '! ...' with
'... &amp;&amp; false' or `test ! ...` as appropriate.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Eric Bavier</td></tr>
at the backward-compatible locales are no longer needed by
default.

This removes 92 MiB from the system closure.

* gnu/system/locale.scm (%default-locale-libcs): Remove GLIBC-2.33.

Change-Id: I85948bbe6b2d424f9f158eeafdb5543688c66c6b
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-09-16 15:35:25 +0200'>2023-09-16</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=f2cfb4a85c82882c571274573fd7ff646d380b63'>locale: Set %default-locale-definitions to glibc/hurd on the Hurd.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/system/locale.scm (%default-locale-libcs): Use only glib/hurd when
building on the Hurd.
</span></span></td><td>Janneke Nieuwenhuizen</td></tr>