1 files changed, 1 insertions, 1 deletions
diff --git a/main.c b/main.c
index 0d2a017..76e9eeb 100644
--- a/main.c
+++ b/main.c
@@ -116,7 +116,7 @@ mpmain(void)
 
 // proc[0] starts here, called by scheduler() in the ordinary way.
 void
-process0()
+process0(void)
 {
   struct proc *p0 = &proc[0];
   struct proc *p1;