[hashtable] make insert_internal static

diff --git a/src/libply/ply-hashtable.c b/src/libply/ply-hashtable.c
index 3e155ada0a7c336f2132adffe603fd8849a980d9..92e9ce7fd10cb302a14125272ffa26a1e6a0ac9b 100644 (file)
--- a/src/libply/ply-hashtable.c
+++ b/src/libply/ply-hashtable.c
@@ -123,7 +123,7 @@ ply_hashtable_free (ply_hashtable_t *hashtable)
 }
 
 
-void
+static void
 ply_hashtable_insert_internal (ply_hashtable_t *hashtable,
                                void            *key,
                                void            *data)