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Trim help text a bit more
[oweals/busybox.git]
/
coreutils
/
cat.c
diff --git
a/coreutils/cat.c
b/coreutils/cat.c
index a1db4cd4547d3eea5c1c22689001255789405715..0024eb8d5e11262dd3061952043cf42a131765ed 100644
(file)
--- a/
coreutils/cat.c
+++ b/
coreutils/cat.c
@@
-17,20
+17,16
@@
int bb_cat(char **argv)
{
int bb_cat(char **argv)
{
- static const char *const argv_dash[] = { "-", NULL };
-
int fd;
int retval = EXIT_SUCCESS;
if (!*argv)
int fd;
int retval = EXIT_SUCCESS;
if (!*argv)
- argv = (char**) &argv_dash;
+ argv = (char**) &
bb_
argv_dash;
do {
do {
- fd = STDIN_FILENO;
- if (!LONE_DASH(*argv))
- fd = open_or_warn(*argv, O_RDONLY);
+ fd = open_or_warn_stdin(*argv);
if (fd >= 0) {
if (fd >= 0) {
- /* This is not a
n
xfunc - never exits */
+ /* This is not a xfunc - never exits */
off_t r = bb_copyfd_eof(fd, STDOUT_FILENO);
if (fd != STDIN_FILENO)
close(fd);
off_t r = bb_copyfd_eof(fd, STDOUT_FILENO);
if (fd != STDIN_FILENO)
close(fd);
@@
-44,7
+40,7
@@
int bb_cat(char **argv)
}
int cat_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
}
int cat_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int cat_main(int argc, char **argv)
+int cat_main(int argc
UNUSED_PARAM
, char **argv)
{
getopt32(argv, "u");
argv += optind;
{
getopt32(argv, "u");
argv += optind;