fix uninitialized red variable

[fw/sdcc] / device / lib / _ser.c

diff --git a/device/lib/_ser.c b/device/lib/_ser.c
index 7a9504ca83a19d2365a1b2b99b0c335b194f79cc..064a7d002051f830ce336aedf6b2ef8fb2e7e8d1 100644 (file)
--- a/device/lib/_ser.c
+++ b/device/lib/_ser.c
@@ -29,7 +29,7 @@
 /*      $Id$    */
 
 
-#include <reg51.h>
+#include <8052.h>
 
 #include "ser.h"
 
@@ -142,10 +142,10 @@ ser_printString(char *String)
   }
 }
 
-short
+char
 ser_charAvail(void)
 {
-  short ret = 0;
+  char ret = 0;
 
   if (ser_rxIndexIn != ser_rxIndexOut) {
     ret = 1;