$NetBSD: patch-src_charset_c,v 1.2 2017/05/07 06:49:23 tsutsui Exp $

- use standard headers

--- src/charset.c.orig	1995-07-18 11:35:56.000000000 +0000
+++ src/charset.c
@@ -68,11 +68,13 @@ the Free Software Foundation, 675 Mass A
 	Bug in charwidth() fixed. */
 
 #include <stdio.h>
+#include <strings.h>
 
 #ifdef emacs
 #include <sys/types.h>
 #include <config.h>
 #else  /* not emacs */
+#include <stdlib.h>
 #define xmalloc (void *)malloc
 #define xrealloc (void *)realloc
 #endif /* emacs */
@@ -117,10 +119,14 @@ unsigned char lc_table[4][128];
    but reverse DIRECTION. */
 unsigned char rev_lc_table[256];
 
+int mchar_to_string(unsigned int, unsigned char *);
+void update_mc_table(unsigned char, unsigned char, unsigned char, unsigned char, unsigned char, unsigned char, unsigned char, char *, char *);
+
 /* 93.5.27 by K.Handa
    Use macro CHARtoSTR (c,str) instead of calling mchar_to_string() directly.
 */
 /* 92.1.16 by K.Handa */
+int
 mchar_to_string (c, str)
      register unsigned int c;
      register unsigned char *str;
@@ -194,6 +200,7 @@ string_to_mchar (str, size)
 /* end of patch */
 
 /* Add direction, 92.8.2 Y.Niibe */
+void
 update_mc_table(lc, bytes, clm, type, graphic, final, direction, doc, reg)
      unsigned char lc, bytes, clm, type, graphic, final, direction;
      char *doc, *reg;