Fix func decls with no arguments: () -> (void).

1 files changed, 3 insertions, 3 deletions

diff --git a/py/gc.h b/py/gc.h
index d5b5fcc91..711212ac4 100644
--- a/py/gc.h
+++ b/py/gc.h
@@ -1,8 +1,8 @@
 void gc_init(void *start, void *end);
-void gc_collect_start();
+void gc_collect_start(void);
 void gc_collect_root(void **ptrs, machine_uint_t len);
-void gc_collect_end();
-void gc_collect();
+void gc_collect_end(void);
+void gc_collect(void);
 void *gc_alloc(machine_uint_t n_bytes);
 void gc_free(void *ptr);
 machine_uint_t gc_nbytes(void *ptr);