diff options
| -rw-r--r-- | src/yes.c | 42 |
1 files changed, 12 insertions, 30 deletions
@@ -32,9 +32,6 @@ #define WRITTEN_BY _("Written by David MacKenzie.") -/* How many iterations between ferror checks. */ -#define UNROLL 10000 - /* The name this program was run with. */ char *program_name; @@ -81,34 +78,19 @@ main (int argc, char **argv) if (argc == 1) { - while (1) - { - int i; - for (i = 0; i < UNROLL; i++) - puts ("y"); - if (ferror (stdout)) - break; - } + argv[1] = "y"; + argc = 2; } - else + + for (;;) { - while (1) - { - int i; - for (i = 0; i < UNROLL; i++) - { - int j; - for (j = 1; j < argc; j++) - { - fputs (argv[j], stdout); - putchar (j == argc - 1 ? '\n' : ' '); - } - } - if (ferror (stdout)) - break; - } + int i; + for (i = 1; i < argc; i++) + if (fputs (argv[i], stdout) == EOF + || putchar (i == argc - 1 ? '\n' : ' ') == EOF) + { + error (0, errno, _("standard output")); + exit (EXIT_FAILURE); + } } - - error (0, errno, _("standard output")); - exit (EXIT_FAILURE); } |