From eb53362a9f8553d636284ae0867b7cfd9e26d0af Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 20 Jun 2014 18:36:11 +0200
Subject: [PATCH] settings: remove - if the directory is empty, remove it, too

---
 src/settings.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/settings.c b/src/settings.c
index fa0438c8..37dfb25a 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -327,8 +327,10 @@ hts_settings_remove(const char *pathfmt, ...)
   if (stat(fullpath, &st) == 0) {
     if (S_ISDIR(st.st_mode))
       rmtree(fullpath);
-    else
+    else {
       unlink(fullpath);
+      while (rmdir(dirname(fullpath)) == 0);
+    }
   }
 }