$NetBSD: patch-ae,v 1.3 2015/12/29 23:34:43 dholland Exp $

Use standard headers.
Don't redeclare standard functions.
Avoid unnecessarily global variable. (why?)

--- disasm/badautil.c.orig	1999-08-31 18:19:14.000000000 +0200
+++ disasm/badautil.c
@@ -5,6 +5,7 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>      /* for stat    */
 #include <sys/types.h>     /* for stat    */
@@ -19,13 +20,6 @@
 
 #include "../include/disutils.h"
 
-extern int fprintf(FILE*,const char*,...);
-extern int fputc(int , FILE*);
-extern int fputs(const char*,FILE*);
-extern int sscanf(const char*,const char*,...);
-extern int fclose(FILE*);
-extern void rewind(FILE*);
-
 FNAME_STRING prog_name;  /* to hold the name of the disassembler */
 
 char pn_root[]  = 
@@ -213,13 +207,12 @@ void close_ifile(FILE* f,int* cur_ifile)
    level--;
 }
 
-char buf[BUFSIZE];
-
 void show_line(FILE* f, int* cur_ifile)
    /* write the source file line inputfile[*cur_ifile].line_no to */
    /* file 'f', indicating the proper file include level.         */
 {
    int i;
+   char buf[BUFSIZE];
 
    for (i = 0; i< level; i++) fputc('>',f);
    fgets(buf,BUFSIZE,inputfile[*cur_ifile].f);