+/* vi: set sw=4 ts=4: */
/*
* Mini yes implementation for busybox
*
*
*/
-#include "internal.h"
#include <stdio.h>
+#include <stdlib.h>
+#include "busybox.h"
-extern int yes_main(int argc, char **argv) {
+extern int yes_main(int argc, char **argv)
+{
int i;
- if (argc == 1)
+
+ if (argc >= 2 && *argv[1] == '-')
+ show_usage();
+
+ if (argc == 1) {
while (1)
- if (puts ("y") == EOF) {
- perror ("yes");
- exit(FALSE);
+ if (puts("y") == EOF) {
+ perror("yes");
+ return EXIT_FAILURE;
}
+ }
while (1)
for (i = 1; i < argc; i++)
- if (fputs (argv[i], stdout) == EOF || putchar (i == argc - 1 ? '\n' : ' ') == EOF) {
- perror ("yes");
- exit(FALSE);
+ if (fputs(argv[i], stdout) == EOF
+ || putchar(i == argc - 1 ? '\n' : ' ') == EOF) {
+ perror("yes");
+ return EXIT_FAILURE;
}
- exit(TRUE);
+
+ return EXIT_SUCCESS;
}