DEVTOOLS: Fix Compiler Warnings in create_cryo tool.

Have compared output dat files from the tool before and after this
change and they are identical.

1 files changed, 5 insertions, 5 deletions

diff --git a/devtools/create_cryo/create_cryo_dat.cpp b/devtools/create_cryo/create_cryo_dat.cpp
index 817eda3d20..b9b0b2852f 100644
--- a/devtools/create_cryo/create_cryo_dat.cpp
+++ b/devtools/create_cryo/create_cryo_dat.cpp
@@ -31,14 +31,14 @@
 
 template <typename T>
 static void writeLE(FILE *f, T value) {
-	for (int i = 0; i < sizeof(value); i++, value >>= 8) {
+	for (unsigned int i = 0; i < sizeof(value); i++, value >>= 8) {
 		unsigned char b = value & 0xFF;
 		fwrite(&b, 1, 1, f);
 	}
 }
 
 struct _icon_t : icon_t {
-	void write(FILE *f) {
+	void write(FILE *f) const {
 		writeLE<int16>(f, sx);
 		writeLE<int16>(f, sy);
 		writeLE<int16>(f, ex);
@@ -50,13 +50,13 @@ struct _icon_t : icon_t {
 };
 
 static void emitIcons(FILE *f) {
-	_icon_t *icons = (_icon_t*)gameIcons;
+	const _icon_t *icons = (const _icon_t*)gameIcons;
 	for (int i = 0; i < kNumIcons; i++)
 		icons[i].write(f);
 }
 
 struct _room_t : room_t {
-	void write(FILE *f) {
+	void write(FILE *f) const {
 		writeLE<byte>(f, ff_0);
 		writeLE<byte>(f, exits[0]);
 		writeLE<byte>(f, exits[1]);
@@ -73,7 +73,7 @@ struct _room_t : room_t {
 };
 
 static void emitRooms(FILE *f) {
-	_room_t *rooms = (_room_t*)gameRooms;
+	const _room_t *rooms = (const _room_t*)gameRooms;
 	for (int i = 0; i < kNumRooms; i++)
 		rooms[i].write(f);
 }