1 files changed, 4 insertions, 0 deletions
diff --git a/ext/gdbm/gdbm.c b/ext/gdbm/gdbm.c
index 143449c21b..edbd976231 100644
--- a/ext/gdbm/gdbm.c
+++ b/ext/gdbm/gdbm.c
@@ -65,6 +65,8 @@ fgdbm_close(obj)
     return Qnil;
 }
 
+static VALUE fgdbm_s_alloc _((VALUE));
+
 static VALUE
 fgdbm_s_alloc(klass)
     VALUE klass;
@@ -511,6 +513,8 @@ fgdbm_invert(obj)
     return hash;
 }
 
+static VALUE each_pair _((VALUE));
+
 static VALUE
 each_pair(obj)
     VALUE obj;