Index: kernel/generic/include/console/console.h
===================================================================
--- kernel/generic/include/console/console.h	(revision e06da7efc998285c1aa3d8a9ceb29e2a5aea6fdb)
+++ kernel/generic/include/console/console.h	(revision 71385d4f481ab9387c2c2d736bb5f36ca080775f)
@@ -44,9 +44,11 @@
 extern bool silent;
 
+extern void console_init(void);
+
 extern void klog_init(void);
 extern void klog_update(void);
 
 extern uint8_t getc(chardev_t *chardev);
-uint8_t _getc(chardev_t *chardev);
+extern uint8_t _getc(chardev_t *chardev);
 extern count_t gets(chardev_t *chardev, char *buf, size_t buflen);
 extern void putchar(char c);