int main () {
     char *text;
     gets(text);
     puts(text);
}

char *func (char *filename) {
     size_t len, tmem = 0;
     char *cumul, *line;
     FILE *fst = fopen(filename, "r");
     if (fst == NULL) puts("!!fopen failed!");
     while ((line = linein(fst)) != NULL) {
           len = strlen(line);
           if (mem = 0) {
                 mem = len+1;
                 cumul = (char *)malloc(mem);
                 strcpy(cumul,line);
           }
           else {
                 mem += len;
                 cumul = (char *)realloc(mem);
                 strcat(cumul,line);
           }
      }
      return cumul;
}

char *fReader(char *filename)
{
    int size=0;
    char *str = NULL;

    FILE *f = fopen(filename, "r");
    if (!f) { puts("Idiot..."); return(NULL); }

    // make sure that even on empty file we return valid string (ends with zero):
    // (but if file ends with byte 0, we'll have 2 zeros in the end ;)
    // (EDIT: remove this line if you want function to return NULL on both fopen() fail AND
    // empty file)
    str = calloc(1,1);

    for (;;)
    {
        int c = fgetc(f);
        if (c == EOF) break;

        size++;
        str = realloc(str, size+1);
        str[size-1] = c;
        str[size] = 0;
    }

    fclose(f);
    return(str);
}