Display a program's lines

#include <stdio.h>
#include <stdlib.h>
#include <string.h>


void displayProg(FILE * file)
{
    char CH[254];
    file = fopen("main.c","r");
    while(feof(file) == 0)
    {
        fgets(CH,254,file);
        printf("%s\n",CH);
    }
}


void main()
{
    FILE * file;
    displayProg(file);
}