Allow Nautilus to search for extensions in the directories listed
in $NAUTILUS_EXTENSION_PATH.

diff --git a/src/nautilus-module.c b/src/nautilus-module.c
index bf474bd..42e2a4e 100644
--- a/src/nautilus-module.c
+++ b/src/nautilus-module.c
@@ -211,6 +211,10 @@ static void
 load_module_dir (const char *dirname)
 {
     GDir *dir;
+    static GHashTable *loaded = NULL;
+
+    if (loaded == NULL)
+      loaded = g_hash_table_new (g_str_hash, g_str_equal);
 
     dir = g_dir_open (dirname, 0, NULL);
 
@@ -221,15 +225,22 @@ load_module_dir (const char *dirname)
         while ((name = g_dir_read_name (dir)))
         {
             if (g_str_has_suffix (name, "." G_MODULE_SUFFIX))
-            {
-                char *filename;
-
-                filename = g_build_filename (dirname,
-                                             name,
-                                             NULL);
-                nautilus_module_load_file (filena</td></tr></table>
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<div class='content'><div id='summary'>dirs, **d;
+
+	    extension_dirs = g_strsplit (extension_path, ":", -1);
+	    for (d = extension_dirs; d != NULL && *d != NULL; d++)
+	      load_module_dir (*d);
+
+	    g_strfreev (extension_dirs);
+	  }
+
         eel_debug_call_at_shutdown (free_module_objects);
     }
 }