diff options
Diffstat (limited to 'coreutils/cat.c')
| -rw-r--r-- | coreutils/cat.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/coreutils/cat.c b/coreutils/cat.c index db4d33d..d828b86 100644 --- a/coreutils/cat.c +++ b/coreutils/cat.c @@ -14,9 +14,12 @@ int bb_cat(char **argv) { + static char *const argv_dash[] = { "-", NULL }; FILE *f; int retval = EXIT_SUCCESS; + if (!*argv) argv = (char**) &argv_dash; + do { f = fopen_or_warn_stdin(*argv); if (f) { @@ -35,11 +38,6 @@ int bb_cat(char **argv) int cat_main(int argc, char **argv) { getopt32(argc, argv, "u"); - argv += optind; - if (!*argv) { - *--argv = "-"; - } - return bb_cat(argv); } |