[unix-history] / usr / src / cmd / echo.c

#include <stdio.h>

main(argc, argv)
int argc;
char *argv[];
{
	register int i, nflg;

	nflg = 0;
	if(argc > 1 && argv[1][0] == '-' && argv[1][1] == 'n') {
		nflg++;
		argc--;
		argv++;
	}
	for(i=1; i<argc; i++) {
		fputs(argv[i], stdout);
		if (i < argc-1)
			putchar(' ');
	}
	if(nflg == 0)
		putchar('\n');
	exit(0);
}
Commit	Line	Data
3b600ead TL	1	#include <stdio.h>
	2
	3	main(argc, argv)
	4	int argc;
	5	char *argv[];
	6	{
	7	register int i, nflg;
	8
	9	nflg = 0;
	10	if(argc > 1 && argv[1][0] == '-' && argv[1][1] == 'n') {
	11	nflg++;
	12	argc--;
	13	argv++;
	14	}
	15	for(i=1; i<argc; i++) {
	16	fputs(argv[i], stdout);
	17	if (i < argc-1)
	18	putchar(' ');
	19	}
	20	if(nflg == 0)
	21	putchar('\n');
	22	exit(0);
	23	}