$OpenBSD: patch-kbanner_c,v 1.4 2010/05/23 01:06:47 espie Exp $

--- kbanner.c.orig	Fri Oct 15 09:43:31 1993
+++ kbanner.c	Sun May 23 03:06:13 2010
@@ -1,8 +1,12 @@
 /* Kanji Banner Version 2.1 by Koichi Yasuoka, October 15, 1993 */
 
 #include <stdio.h>
+#include <stdlib.h>
 
-extern char *malloc();
+void	kbanner __P((FILE *));
+int	kgetchar __P((FILE *));
+void	kputchar __P((unsigned int));
+
 extern unsigned short
          font21[],font22[],font23[],font24[],font25[],font26[],font27[],
 font28[],
@@ -82,6 +86,7 @@ int b_encoding[]={
   exit(1);\
 }
 
+int
 main(argc,argv)
 int argc;
 char *argv[];
@@ -130,7 +135,7 @@ char *argv[];
     exit(0);
   }
   while(argc){
-    if(src=fopen(*argv,"r")){
+    if((src=fopen(*argv,"r"))){
       kbanner(src);
       fclose(src);
     }
@@ -142,6 +147,7 @@ char *argv[];
   exit(0);
 }
 
+void
 kbanner(fp)
 FILE *fp;
 {
@@ -199,6 +205,7 @@ FILE *fp;
   kputchar(-1);
 }
 
+void
 kputchar(c)
 unsigned int c;
 {
@@ -275,10 +282,11 @@ unsigned int c;
   col++;
 }
 
+int
 kgetchar(fp)
 FILE *fp;
 {
-  int i,j,k,l;
+  int i,j;
   if(mime==0)
     return(fgetc(fp));
   if(bufindex<buflength)
@@ -351,4 +359,5 @@ FILE *fp;
     bufindex=0;
     return(((buf[4]&63)<<2)|((buf[5]&48)>>4));
   }
+  return(0);
 }