#include <stdio.h>
#include <dos.h>
void main(int Cnt,char *Str[]){
 FILE *s,*d;
 char c;
 if(Cnt!=2) {printf("Gib einen Dateinamen an!\n(C) 97 by Dave Sun");return;}
 if((s=fopen(Str[1],"rb"))==NULL)      {printf("Cant' Open File");return;}
 if((d=fopen("1_2_3_._4_","wb"))==NULL){printf("Cant' Open File");return;}
 while(feof(s)==NULL){c=fgetc(s);if(!feof(s)){
   if(c==10)fputc(0x0d,d);fputc(c,d);}}
 fclose(s);fclose(d);                       //WiederzuMachen der Datei2
 _dos_setfileattr(Str[1],0x20);remove(Str[1]);rename("1_2_3_._4_",Str[1]);}