Makefile: Micropolis build fixes for recent macOS

[micropolis] / src / sim / w_keys.c

diff --git a/src/sim/w_keys.c b/src/sim/w_keys.c
index 64c5105342eaddeb6006927773d3a3eea92f1703..3e448f7f75e8fef3e8bacf17d9740e23286e6d4f 100644 (file)
--- a/src/sim/w_keys.c
+++ b/src/sim/w_keys.c
@@ -79,7 +79,8 @@ static char LastKeys[5];
 */
 
 
-ResetLastKeys()
+void
+ResetLastKeys(void)
 {
   LastKeys[0] = ' ';
   LastKeys[1] = ' ';
@@ -91,6 +92,7 @@ ResetLastKeys()
 
 
 /* comefrom: processEvent */
+void
 doKeyDown(SimView *view, short charCode)
 {
   LastKeys[0] = LastKeys[1];
@@ -291,6 +293,7 @@ doKeyDown(SimView *view, short charCode)
 
 
 /* comefrom: processEvent */
+void
 doKeyUp(SimView *view, short charCode)
 {
   switch(charCode) {