sbase/echo.c

30 lines
500 B
C

/* See LICENSE file for copyright and license details. */
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int
main(int argc, char *argv[])
{
bool nflag = false;
char c;
while((c = getopt(argc, argv, "n")) != -1)
switch(c) {
case 'n':
nflag = true;
break;
default:
exit(EXIT_FAILURE);
}
for(; optind < argc; optind++) {
fputs(argv[optind], stdout);
if(optind+1 < argc)
putchar(' ');
}
if(!nflag)
putchar('\n');
return EXIT_SUCCESS;
}