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split: handle - as "use stdin". +13 bytes. Closes bug 741.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -4,8 +4,8 @@
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*
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*
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* Copyright (C) 2006 by Rob Sullivan, with ideas from code by Walter Harms
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* Copyright (C) 2006 by Rob Sullivan, with ideas from code by Walter Harms
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*
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include "libbb.h"
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#include "libbb.h"
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int cksum_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int cksum_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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@ -79,9 +79,13 @@ int split_main(int argc UNUSED_PARAM, char **argv)
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argv += optind;
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argv += optind;
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if (argv[0]) {
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if (argv[0]) {
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int fd;
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if (argv[1])
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if (argv[1])
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sfx = argv[1];
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sfx = argv[1];
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xmove_fd(xopen(argv[0], O_RDONLY), 0);
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fd = open_or_warn_stdin(argv[0]);
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if (fd == -1)
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return EXIT_FAILURE;
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xmove_fd(fd, STDIN_FILENO);
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} else {
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} else {
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argv[0] = (char *) bb_msg_standard_input;
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argv[0] = (char *) bb_msg_standard_input;
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}
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}
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