while((ch = fgetc(fin)) != EOF) { fputc(mutt_display_char(ch, map), fout); }
while ((ch = fgetconv (fc)) != EOF) fputc (ch, fout);
static void encode_8bit(FILE *fin, FILE *fout, int istext, CHARSET_MAP *map){  int ch;  if(!istext || !map)  {    mutt_copy_stream(fin, fout);    return;  }    while((ch = fgetc(fin)) != EOF)  {    fputc(mutt_display_char(ch, map), fout);  }}