babl-cache: fix mk_ancestry to return 0 when behaving properly

diff --git a/babl/babl-cache.c b/babl/babl-cache.c
index 239bb16f0dad9a80f53f04773761cd9d63bfc5a0..c8a5dbd5f75ff72097eea57a5aeda5ba591ccd6b 100644 (file)
--- a/babl/babl-cache.c
+++ b/babl/babl-cache.c
@@ -51,7 +51,7 @@ mk_ancestry_iter (const char *path)
             }
         }
     }
-  return -1;
+  return 0;
 }
 
 static int