[babl] add comment about case falling through

[Nils Philippsen <nphilipp src gnome org>]

commit 9b3a25b2acca835286ce56ec965212cc491fea36
Author: Nils Philippsen <nils redhat com>
Date:   Thu May 26 12:34:14 2011 +0200

    add comment about case falling through
    
    this makes code checker tools happy and the code easier to understand

 babl/babl-extension.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/babl/babl-extension.c b/babl/babl-extension.c
index 1973588..9c05e53 100644
--- a/babl/babl-extension.c
+++ b/babl/babl-extension.c
@@ -326,6 +326,7 @@ babl_extension_load_dir_list (const char *dir_list)
         {
           case '\0':
             eos = 1;
+            /* don't break here, the path needs to be processed */
 
           case BABL_PATH_SEPARATOR:
           {