--- tuxpaint-0.9.22/src/tuxpaint.c
+++ tuxpaint-0.9.22/src/tuxpaint.c
@@ -7474,11 +7474,21 @@
 static void load_stamps(SDL_Surface * screen)
 {
   char *homedirdir = get_fname("stamps", DIR_DATA);
+  char *stamps_path = getenv("TUXPAINT_STAMPS_PATH");
 
   default_stamp_size = compute_default_scale_factor(1.0);
 
   load_stamp_dir(screen, homedirdir);
   load_stamp_dir(screen, DATA_PREFIX "stamps");
+  /* Load any stamps in TUXPAINT_STAMPS_PATH */
+  if (stamps_path) {
+    char *token;
+    token = strtok(stamps_path, ":");
+    while (token != NULL) {
+      load_stamp_dir(screen, token);
+      token = strtok(NULL, ":");
+    }
+  }
 #ifdef __APPLE__
   load_stamp_dir(screen, "/Library/Application Support/TuxPaint/stamps");
 #endif
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<div class='path'>path: <a href='/guix/log/?id=e7d5ea9275a580d1653b0a21efca93ce07d57de7'>root</a>/<a href='/guix/log/gnu?id=e7d5ea9275a580d1653b0a21efca93ce07d57de7'>gnu</a>/<a href='/guix/log/gnu/services?id=e7d5ea9275a580d1653b0a21efca93ce07d57de7'>services</a>/<a href='/guix/log/gnu/services/sysctl.scm?id=e7d5ea9275a580d1653b0a21efca93ce07d57de7'>sysctl.scm</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/gnu/services/sysctl.scm?id=e7d5ea9275a580d1653b0a21efca93ce07d57de7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-03-31 15:36:49 +0200'>2021-03-31</span></td><td><a href='/guix/commit/gnu/services/sysctl.scm?id=4f547c50f9bc478fd7c8bb9d481e2e376b969e8a'>services: sysctl: Export &lt;sysctl-configuration&gt; record field accessors.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/sysctl.scm (sysctl-configuration-sysctl)
(sysctl-configuration-settings): Export.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>muradm</td></tr>
<tr><td><span title='2021-03-18 12:17:33 +0100'>2021-03-18</span></td><td><a href='/guix/commit/gnu/services/sysctl.scm?id=898489f48e436e45e86e1ba0fcdb6df5cd5a051a'>services: Enable "protected hardlinks" and "protected symlinks" by default.</a><span class='msg-avail'>...<span class='msg-tooltip'>References:

https://sysctl-explorer.net/fs/protected_hardlinks/
https://sysctl-explorer.net/fs/protected_symlinks/

* gnu/services/sysctl.scm (%default-sysctl-settings): New public variable.
(&lt;sysctl-configuration&gt;): Use %default-sysctl-settings as the default value.
* gnu/services/base.scm (%base-services): Add sysctl-service-type.
* doc/guix.texi (Miscellaneous Services): Document the new defaults.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Leo Famulari</td></tr>
<tr><td><span title='2019-11-20 21:23:19 +0200'>2019-11-20</span></td><td><a href='/guix/commit/gnu/services/sysctl.scm?id=77ed06a8bf049827c45e6208475ac9527eb423ea'>services: sysctl: Make service one-shot.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/sysctl.scm (sysctl-shepherd-service): Adjust shepherd
service to use the 'one-shot?' keyword. Remove 'stop' command. Remove
'respawn' option.
</span></span></td><td>Efraim Flashner</td></tr>