--- Gnu-Mach/i386/i386at/immc.c	2020/09/02 04:36:58	1.1
+++ Gnu-Mach/i386/i386at/immc.c	2020/09/02 04:46:51	1.1.1.3
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (c) 1995-1994 The University of Utah and
  * the Computer Systems Laboratory at the University of Utah (CSL).
  * All rights reserved.
@@ -23,6 +23,8 @@
 
 #ifdef ENABLE_IMMEDIATE_CONSOLE
 
+#include <string.h>
+
 /* This is a special "feature" (read: kludge)
    intended for use only for kernel debugging.
    It enables an extremely simple console output mechanism
@@ -47,8 +49,8 @@ immc_cnputc(unsigned char c)
 	}
 	else if (c == '\n')
 	{
-		bcopy(0xb8000+80*2, 0xb8000, 80*2*24);
-		bzero(0xb8000+80*2*24, 80*2);
+		memmove(0xb8000, 0xb8000+80*2, 80*2*24);
+		memset(0xb8000+80*2*24, 0, 80*2);
 		ofs = 0;
 	}
 	else
@@ -73,5 +75,4 @@ int immc_cnmaygetc(void)
 	return -1;
 }
 
-#endif ENABLE_IMMEDIATE_CONSOLE
-
+#endif /* ENABLE_IMMEDIATE_CONSOLE */