X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/72f5882239bb88b8a68f305802e0dde37a975604..fecee2418b6aea15008ed6d3a856d202d59a5cdb:/avr/con-utils.c

diff --git a/avr/con-utils.c b/avr/con-utils.c
index 02657b9..f20dbfe 100644
--- a/avr/con-utils.c
+++ b/avr/con-utils.c
@@ -1,3 +1,8 @@
+/*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
 
 #include <string.h>
 #include "common.h"
@@ -12,14 +17,14 @@ uint_fast8_t tstc(void)
 	return serial_tstc();
 }
 
-int my_getchar(void)
+int my_getchar(uint_fast8_t waitforchar)
 {
 	int c;
-	
+
 	do {
 		bg_shed();
 		c = serial_getc();
-	} while (c < 0);
+	} while ((c < 0) && waitforchar);
 
 	return c;
 }
@@ -57,7 +62,7 @@ uint_fast8_t confirm_yesno(void)
 		;
 	i = 0;
 	while (i < sizeof(str_input)) {
-		str_input[i] = my_getchar();
+		str_input[i] = my_getchar(1);
 		putchar(str_input[i]);
 		if (str_input[i] == '\r')
 			break;
@@ -92,4 +97,3 @@ void clear_ctrlc(void)
 {
 	ctrlc_was_pressed = 0;
 }
-