Change int to s32

src/REL/board_executor.c

@@ -5,7 +5,7 @@ static void InitBoard(void) {
     BoardCommonInit(BoardCreate, BoardDestroy);
 }
 
-int _prolog(void) {
+s32 _prolog(void) {
     const VoidFunc* ctors = _ctors;
     while (*ctors != 0) {
         (**ctors)();

src/REL/executor.c

@@ -1,6 +1,6 @@
 #include "REL/executor.h"
 
-int _prolog(void) {
+s32 _prolog(void) {
     const VoidFunc* ctors = _ctors;
     while (*ctors != 0) {
         (**ctors)();

src/REL/mstory4Dll/main.c

@@ -453,7 +453,7 @@ void fn_1_EC(void)
 	}
 }
 
-int _prolog(void) {
+s32 _prolog(void) {
     const VoidFunc* ctors = _ctors;
     while (*ctors != 0) {
         (**ctors)();