Data should be unsigned or we might run into problems when converting

the message size

diff --git a/intercom.h b/intercom.h
index 0fcf4fb7d9c7adb5e7bb166592da49615c5d0979..76bb1c4bd6c97b9d6a8ba7e50812820066fb5988 100644 (file)
--- a/intercom.h
+++ b/intercom.h
@@ -30,7 +30,7 @@ typedef struct icom {
   void *opaque;
   icom_callback_t *cb;
 
-  char *rcvbuf;
+  uint8_t *rcvbuf;
   int rcvbufptr;
   int rcvbufsize;
 } icom_t;