4.4BSD/usr/src/usr.bin/learn/lcount/lcount.c

Compare this file to the similar file:
Show the results in this format:

/*-
 * Copyright (c) 1983, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This module is believed to contain source code proprietary to AT&T.
 * Use and redistribution is subject to the Berkeley Software License
 * Agreement and your Software Agreement with AT&T (Western Electric).
 */

#ifndef lint
static char copyright[] =
"@(#) Copyright (c) 1983, 1993\n\
	The Regents of the University of California.  All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)lcount.c	8.1 (Berkeley) 6/6/93";
#endif /* not lint */

#include "stdio.h"

main()	/* count lines in something */
{
	register n, c;

	n = 0;
	while ((c = getchar()) != EOF)
		if (c == '\n')
			n++;
	printf("%d\n", n);
}