diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2015-04-03 12:52:49 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2015-04-03 12:52:49 +0000 |
| commit | 2e1df06368bf1ab89bdcbd423bf3af0402c7b156 (patch) | |
| tree | ca5cf8ca84a982a8b8aa11636f66d0262a10d098 | |
| parent | 8c2b5e39b87c438a51d5d00f88a8b99fa887fe2f (diff) | |
Only one input file is allowed with the -c/-C flags.
| -rw-r--r-- | usr.bin/sort/sort.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.bin/sort/sort.c b/usr.bin/sort/sort.c index 49ea740f426..4226bb229f4 100644 --- a/usr.bin/sort/sort.c +++ b/usr.bin/sort/sort.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sort.c,v 1.76 2015/04/03 10:37:24 tobias Exp $ */ +/* $OpenBSD: sort.c,v 1.77 2015/04/03 12:52:48 millert Exp $ */ /*- * Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org> @@ -1042,6 +1042,10 @@ main(int argc, char *argv[]) argc -= optind; argv += optind; + if (sort_opts_vals.cflag && argc > 1) + errx(2, "only one input file is allowed with the -%c flag", + sort_opts_vals.csilentflag ? 'C' : 'c'); + if (sflag != NULL) available_free_memory = parse_memory_buffer_value(sflag); |