This patch replaces the environment variable "GTK_IM_MODULE" with
"GUIX_GTK2_IM_MODULE_FILE" to prevent this version of GTK+ from loading input
method modules for other major versions of GTK+.

--- gtk+-2.24.30/gtk/gtkrc.c	2016-08-21 22:40:22.339660438 +0200
+++ gtk+-2.24.30/gtk/gtkrc.c	2016-08-23 10:11:11.080822710 +0200
@@ -439,7 +439,7 @@
 gchar *
 gtk_rc_get_im_module_file (void)
 {
-  const gchar *var = g_getenv ("GTK_IM_MODULE_FILE");
+  const gchar *var = g_getenv ("GUIX_GTK2_IM_MODULE_FILE");
   gchar *result = NULL;
 
   if (var)
<td class='form'><form method='get'>
<input type='hidden' name='id' value='e0f28301f07e55b7acc48fca2e13b588471d0ede'/><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=e0f28301f07e55b7acc48fca2e13b588471d0ede'>root</a>/<a href='/guix/log/etc?id=e0f28301f07e55b7acc48fca2e13b588471d0ede'>etc</a>/<a href='/guix/log/etc/historical-authorizations?id=e0f28301f07e55b7acc48fca2e13b588471d0ede'>historical-authorizations</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/historical-authorizations?id=e0f28301f07e55b7acc48fca2e13b588471d0ede&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
span title='2017-03-21 20:58:52 +0200'>2017-03-21</span></td><td><a href='/guix/commit/gnu/packages/ots.scm?id=8ea71f20050f9faf1f1faba4b02216436aee783d'>gnu: ots: Use 'modify-phases' syntax.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2017-03-21 20:58:51 +0200'>2017-03-21</span></td><td><a href='/guix/commit/gnu/packages/ots.scm?id=b1d3e0a93bf12a29fc43144156a181f409e6b362'>gnu: ots: Add download mirror.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2016-04-14 10:38:21 +0300'>2016-04-14</span></td><td><a href='/guix/commit/gnu/packages/ots.scm?id=fc1adab1487e5ea3c5f6341263df14414ba4e784'>gnu: packages: Use 'search-patches' everywhere.</a><span class='msg-avail'>...</span></td><td>Alex Kost</td></tr>