1 files changed, 2 insertions, 0 deletions
diff --git a/utility.c b/utility.c
index 0ef0d79..826cfbf 100644
--- a/utility.c
+++ b/utility.c
@@ -439,6 +439,8 @@ int fullRead(int fd, char *buf, int len)
  * Walk down all the directories under the specified 
  * location, and do something (something specified
  * by the fileAction and dirAction function pointers).
+ *
+ * TODO: check if ftw(3) can replace this to reduce code size...
  */
 int
 recursiveAction(const char *fileName, int recurse, int followLinks, int delayDirAction,