This patch changes the default value of 'dict-dir' to correspond
to ~/.guix-profile/lib/aspell rather than $prefix/lib/aspell-X.Y.

This is not strictly necessary for the 'aspell' program itself since
one can simply set "ASPELL_CONF=dict-dir $HOME/.guix-profile/lib/aspell".
However it is necessary for applications that use libaspell since
'ASPELL_CONF' is not honored in this case.  See <https://bugs.gnu.org/25836>.

--- a/common/config.cpp
+++ b/common/config.cpp
@@ -1349,6 +1349,9 @@ namespace acommon {
 #  define REPL     ".aspell.<lang>.prepl"
 #endif
 
+#undef DICT_DIR
+#define DICT_DIR "<$ASPELL_DICT_DIR|home-dir/.guix-profile/lib/aspell>"
+
   static const KeyInfo config_keys[] = {
     // the description should be under 50 chars
     {"actual-dict-dir", KeyInfoString, "<dict-dir^master>", 0}
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<tr><td><span title='2023-11-08 10:28:55 +0200'>2023-11-08</span></td><td><a href='/guix/commit/gnu/packages/aux-files/guix.vim?id=b17567d45c03b7125bfe0255f4ac45d5db81a268'>gnu: vim: Add vim packages to 'package-path' instead of 'runtime-path'.</a><span class='msg-avail'>...<span class='msg-tooltip'>    This is neccesary because vim's built-in plugin manager looks for directories
    under 'package-path' instead of 'runtime-path.' Once we have told vim the
    package-path, it adds all the packages to the runtime-path automatically for us.

* gnu/packages/aux-files/guix.vim: Add paths to packagepath instead of
runtimepath.  Remove code to adjust runtimepath after adding paths.

Signed-off-by: Efraim Flashner &lt;efraim@flashner.co.il&gt;
</span></span></td><td>Jonathan Scoresby</td></tr>
<tr><td><span title='2022-02-16 09:57:40 +0200'>2022-02-16</span></td><td><a href='/guix/commit/gnu/packages/aux-files/guix.vim?id=e358706058cd297044deac4c5f4879389bd7a524'>gnu: vim: Adjust autodetected plugin directories.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/aux-files/guix.vim: Autodetect plugins installed with
guix-home. Add */after directories at the end of the runtimepath.
</span></span></td><td>Efraim Flashner</td></tr>