--- enabled_modules.module.orig	2010-03-03 07:31:30.000000000 -0600
+++ enabled_modules.module	2010-03-03 07:40:13.000000000 -0600
@@ -249,6 +249,20 @@ function theme_enabled_modules_list($mod
   }
     
   $output .= theme('table', $header, $rows, $attributes, $caption);
-  
+
+  $output .= '<h3>' . t('Drush-ready list of enabled modules') . '<h3>';
+  $output .= '<code>' . enabled_modules_drush_style_list($modules) . '</code>'; 
+
   return $output;
-}
\ No newline at end of file
+}
+
+/**
+ * Produce a plain text space-separated list of modules ready for use by drush.
+ */
+function enabled_modules_drush_style_list($modules) {
+  $output = '';
+  foreach ($modules as $module) {
+    $output .= $module->name . ' ';  // Trailing space at end doesn't matter.
+  }
+  return $output;
+}