Fix for platforms that assume a char is unsigned.

2002-11-16 15:48:59 +00:00
parent 332e3970bc
commit f9c84384a4
1 changed files with 1 additions and 1 deletions
@@ -1137,7 +1137,7 @@ unsigned char HD44780_scankeypad(PrivateData *p)
 	unsigned int shiftingbit;
 	unsigned int Ypattern;
 	unsigned int Yval;
-	char exp;
+	signed char exp;

 	unsigned char scancode = 0;