Change _numTextBoxes to unsigned, to stop compile warnings

svn-id: r21903

2 files changed, 7 insertions, 7 deletions

diff --git a/engines/simon/items.cpp b/engines/simon/items.cpp
index 327535130d..63350e061a 100644
--- a/engines/simon/items.cpp
+++ b/engines/simon/items.cpp
@@ -694,12 +694,12 @@ void SimonEngine::o_msg() {
 
 void SimonEngine::o_addTextBox() {
 	// 65: add hit area
-	int id = getVarOrWord();
-	int x = getVarOrWord();
-	int y = getVarOrWord();
-	int w = getVarOrWord();
-	int h = getVarOrWord();
-	int number = getVarOrByte();
+	uint id = getVarOrWord();
+	uint x = getVarOrWord();
+	uint y = getVarOrWord();
+	uint w = getVarOrWord();
+	uint h = getVarOrWord();
+	uint number = getVarOrByte();
 	if (number < _numTextBoxes)
 		defineBox(id, x, y, w, h, (number << 8) + 129, 208, _dummyItem2);
 }
diff --git a/engines/simon/simon.h b/engines/simon/simon.h
index 43838358a5..a06581ac1b 100644
--- a/engines/simon/simon.h
+++ b/engines/simon/simon.h
@@ -301,7 +301,7 @@ protected:
 	uint _printCharCurPos, _printCharMaxPos, _printCharPixelCount;
 	uint _numLettersToPrint;
 
-	int _numTextBoxes;
+	uint _numTextBoxes;
 
 	uint _lastTime;
 	uint _clockStopped, _gameStoppedClock;