#360106 by Dave Reid: Allow comment module to be uninstalled.

modules/comment/comment.install

 <?php
 // $Id$
 
+/**
+ * Implementation of hook_install().
+ */
+function comment_install() {
+  // Create tables.
+  drupal_install_schema('comment');
+}
+
+/**
+ * Implementation of hook_uninstall().
+ */
+function comment_uninstall() {
+  // Remove tables.
+  drupal_uninstall_schema('comment');
+}
+
 /**
  * Implementation of hook_enable().
  */

modules/system/system.install

@@ -330,7 +330,7 @@ function system_install() {
   }
 
   // Create tables.
-  $modules = array('system', 'filter', 'block', 'user', 'node', 'comment', 'taxonomy');
+  $modules = array('system', 'filter', 'block', 'user', 'node', 'taxonomy');
   foreach ($modules as $module) {
     drupal_install_schema($module);
   }