1 files changed, 2 insertions, 0 deletions

diff --git a/src/data.c b/src/data.c
index 7daf6716986..c9493c05711 100644
--- a/src/data.c
+++ b/src/data.c
@@ -136,6 +136,7 @@ wrong_type_argument (predicate, value)
   return value;
 }
 
+void
 pure_write_error ()
 {
   error ("Attempt to modify read-only object");
@@ -2957,6 +2958,7 @@ arith_error (signo)
   Fsignal (Qarith_error, Qnil);
 }
 
+void
 init_data ()
 {
   /* Don't do this if just dumping out.