This patch replaces the environment variable "GTK_IM_MODULE" with
"GUIX_GTK3_IM_MODULE_FILE" to prevent this version of GTK+ from loading input
method modules for other major versions of GTK+.

--- gtk+-3.20.3/gtk/deprecated/gtkrc.c	2016-08-21 22:40:48.168437905 +0200
+++ gtk+-3.20.3/gtk/deprecated/gtkrc.c	2016-08-23 10:12:09.097070097 +0200
@@ -768,7 +768,7 @@
 gchar *
 gtk_rc_get_im_module_file (void)
 {
-  const gchar *var = g_getenv ("GTK_IM_MODULE_FILE");
+  const gchar *var = g_getenv ("GUIX_GTK3_IM_MODULE_FILE");
   gchar *result = NULL;
 
   if (var)
input type='hidden' name='id' value='288ffff36e28f47f147a24e7e068cc6e64c4e901'/><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>
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<div class='path'>path: <a href='/guix/log/?id=288ffff36e28f47f147a24e7e068cc6e64c4e901'>root</a>/<a href='/guix/log/etc?id=288ffff36e28f47f147a24e7e068cc6e64c4e901'>etc</a>/<a href='/guix/log/etc/committer.scm.in?id=288ffff36e28f47f147a24e7e068cc6e64c4e901'>committer.scm.in</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/etc/committer.scm.in?id=288ffff36e28f47f147a24e7e068cc6e64c4e901&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-05-31 14:52:13 -0400'>2022-05-31</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=5e6efdfeecae82315862ebee95ce02bb868eb0f3'>etc/committer: Teach it how to commit package removal.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/committer.scm.in (hunk-types): New variable.
(&lt;hunk&gt;): Rename hunk-definition? getter to 'hunk-type'.
(diff-info): Mute a git warning by separating file names from arguments with
'--'.  Rename the 'definitions?' variable to 'type'.
Use the 'addition type when a new package addition is detected, 'removal when
removed else #f.
(add-commit-message): Re-indent.
(remove-commit-message): New procedure.
(main)[definitions]: Make commit message conditional depending on whether it
is an addition or removal.
[changes]: Adjust indentation.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-05-31 14:52:13 -0400'>2022-05-31</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=6c956243bc7972644e947563a45e33d73042afdc'>etc/committer: Prefix (sxml xpath) symbols to avoid name conflict.</a><span class='msg-avail'>...<span class='msg-tooltip'>This avoids a naming conflict for 'filter', provided by both (srfi srfi-1)
and (sxml xpath).

* etc/committer.scm.in: Use 'use-modules' instead of 'import', and use a
prefix for the (sxml xpath) module.
(new-sexp): Adjust accordingly.
(change-commit-message): Likewise.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-01-23 14:01:30 +0100'>2022-01-23</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=67d74daf0c8b7b6d786859f0be659021f0a153d8'>etc: committer: Support plain input lists.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/committer.scm.in (change-commit-message): Support new-style plain list
inputs in addition to old-style inputs with labels.
</span></span></td><td>Ricardo Wurmus</td></tr>