1 files changed, 97 insertions, 0 deletions
diff --git a/games/xchomp/files/patch-drivers.c b/games/xchomp/files/patch-drivers.c
new file mode 100644
index 000000000000..0e87f3d22910
--- /dev/null
+++ b/games/xchomp/files/patch-drivers.c
@@ -0,0 +1,97 @@
+--- drivers.c.orig
++++ drivers.c
+@@ -12,7 +12,7 @@
+  * variables (pac_x, pac_y), the direction variables (pac_ix, pac_iy),
+  * and the clipping region (pac_region).
+  */
+-control_pac()
++void control_pac()
+ {
+    register int         xx = pac_x, yy = pac_y, i, dx, dy;
+    register char        *pc = md[yy >> 4] + (xx >> 4);
+@@ -89,7 +89,7 @@
+  * eaten something which is not a ghost -- a dot, a power-dot,
+  * or the fruit.  If so, the appropriate action is taken.
+  */
+-check_dots()
++void check_dots()
+ {
+    register char        *pi;
+    register int         i;
+@@ -218,7 +218,7 @@
+  * The function below causes ghosts to follow the player around, with a bit
+  * of randomness thrown in as well.
+  */
+-follow(i)
++void follow(i)
+ register int i;
+ {
+    int            xx = ghost_x[i], yy = ghost_y[i];
+@@ -289,7 +289,7 @@
+  * at half speed.  It is set up as the driver function during
+  * the ghost-eating periods of the game.
+  */
+-run(i)
++void run(i)
+ register int i;
+ {
+    int            xx = ghost_x[i], yy = ghost_y[i];
+@@ -358,7 +358,7 @@
+  * high speed.  It is set up as the driver for ghosts which have
+  * been eaten.
+  */
+-go_home(i)
++void go_home(i)
+ register int i;
+ {
+    int            xx = ghost_x[i], yy = ghost_y[i];
+@@ -459,14 +459,14 @@
+  * They simply hover around in a circular pattern.  Randomness is
+  * used to decide when the ghosts leave the box.
+  */
+-hover(i)
++void hover(i)
+ register int i;
+ {
+    register int yy = ghost_y[i] >> 4, xx = ghost_x[i] >> 4;
+    char         *pc = md[yy] + xx;
+    register int *px = ghost_ix + i, *py = ghost_iy + i;
+ 
+-   if (xx == door_x)
++   if (xx == door_x) {
+       if (yy == (door_y - 1)) {
+ 
+ 	 /*
+@@ -490,6 +490,7 @@
+                *px = 0, *py = (-2);
+                return;
+             }
++   }
+ 
+    /*
+     * The rest of the function drives the ghost around the
+@@ -514,14 +515,14 @@
+  * the ghost-eating periods of the game -- they move at half
+  * speed.
+  */
+-hover2(i)
++void hover2(i)
+ register int i;
+ {
+    register int yy = ghost_y[i] >> 4, xx = ghost_x[i] >> 4;
+    char         *pc = md[yy] + xx;
+    register int *px = ghost_ix + i, *py = ghost_iy + i;
+ 
+-   if (xx == door_x)
++   if (xx == door_x) {
+       if (yy == (door_y - 1)) {
+          drive[i] = run;
+          run(i);
+@@ -532,6 +533,7 @@
+             *px = 0, *py = (-1);
+             return;
+          }
++   }
+ 
+    if (*px > 0) {
+       if (pc[1]) *px = 0, *py = (-1);