/* print_it.c-This program prints a listing with line numbers! */
#include <stdlib.h>
#include <stdio.h>

void do_heading(char *filename);

int line = 0,page = 0;

int main(int argv, char *argc[])
{
char buffer[256];
FILE*fp;

if( argv<2 )
{
fprintf(stderr, "\nproper usage is: " );
fprintf(stderr, "\n\nprint_it filename.ext\n" );
return(1);
}

if (( fp = fopen( argc[1], "r" )) == NULL)
{
fprintf( stderr, "Error opening file, %s!", argc[1]);
return(1);
}

page = 0;
line = 1;
do_heading( argc[1]);

while( fgets( buffer, 256, fp ) != NULL)
{
if( line % 55 == 0 )
do_heading( argc[1] );

fprintf( stdprn, "%4d:\t%s", line++, buffer );
}

fpintf(stdprn,"\f");
fclose(fp);
return 0;
}

void do_heading(char*filename)
{
page++;

if(page>1)
fprintf(stdprn,"\f");

fpringtf(stdprn,"page:%d,%s\n\n",page,filename);
}