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| author | Denis Vlasenko | 2006-12-21 13:24:58 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2006-12-21 13:24:58 +0000 |
| commit | e865e81d34efb96417c549e9c326fb1c46dafbc7 (patch) | |
| tree | 33ba50881b34dcb0732763d0359ca9a50bdef99a /coreutils/cat.c | |
| parent | bf66fbc8e2380717c1fab860cfc60c78582839dd (diff) | |
| download | busybox-e865e81d34efb96417c549e9c326fb1c46dafbc7.zip busybox-e865e81d34efb96417c549e9c326fb1c46dafbc7.tar.gz | |
less: stop dying on bad regexps, quietly pipe data w/o
user interaction if stdout is not a tty.
size optimizations
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); } |