diff options
Diffstat (limited to 'coreutils/yes.c')
| -rw-r--r-- | coreutils/yes.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/coreutils/yes.c b/coreutils/yes.c index 2611c3e..5697641 100644 --- a/coreutils/yes.c +++ b/coreutils/yes.c @@ -16,25 +16,26 @@ #include "busybox.h" +/* This is a NOFORK applet. Be very careful! */ + int yes_main(int argc, char **argv); int yes_main(int argc, char **argv) { - static const char fmt_str[] = " %s"; - const char *fmt; char **first_arg; - *argv = (char*)"y"; + argv[0] = (char*)"y"; if (argc != 1) { ++argv; } first_arg = argv; do { - fmt = fmt_str + 1; - do { - printf(fmt, *argv); - fmt = fmt_str; - } while (*++argv); + while (1) { + fputs(*argv, stdout); + if (!*++argv) + break; + putchar(' '); + } argv = first_arg; } while (putchar('\n') != EOF); |