#define lancePR_width 32
#define lancePR_height 32
-static char lancePR_bits[] = {
+static unsigned char lancePR_bits[] = {
0xfc,0xff,0xff,0x1f,0x04,0x00,0x00,0x30,0x04,0xf8,0x07,0x30,0x04,0x18,0x06,
0x30,0x04,0xf8,0x07,0x30,0x08,0x1b,0x36,0x18,0x08,0xfe,0x1f,0x18,0x08,0xcc,
0x0c,0x18,0x08,0xd8,0x06,0x18,0x10,0xfe,0x1f,0x0c,0x10,0xc0,0x00,0x0c,0x10,