fx2lib: fix SDCC warning 283

[sigrok-firmware-fx2lafw.git] / fx2lib / include / serial.h

diff --git a/fx2lib/include/serial.h b/fx2lib/include/serial.h
index 7c5935eb5baa107fe497328c5e465b12f8974c3d..c83959c4920f79749974a9483fe6e92f85eba858 100644 (file)
--- a/fx2lib/include/serial.h
+++ b/fx2lib/include/serial.h
@@ -51,4 +51,4 @@ void sio0_init( WORD baud_rate ) __critical ; // baud_rate max should be 57600 s
  Just use one or the other. (This makes terminal echo easy)
 **/
 void putchar(char c);
-char getchar();
+char getchar(void);