uniq: really support -z

Commit 894466cc5 (uniq: support -z) added support for NUL delimited
output.  Unfortunately nobody told getopt32().

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/uniq.c b/coreutils/uniq.c
index ef50981ed..a3058ac07 100644
--- a/coreutils/uniq.c
+++ b/coreutils/uniq.c
@@ -64,7 +64,7 @@ int uniq_main(int argc UNUSED_PARAM, char **argv)
         skip_fields = skip_chars = 0;
         max_chars = INT_MAX;
 
-        opt = getopt32(argv, "cduf:+s:+w:+i", &skip_fields, &skip_chars, &max_chars);
+        opt = getopt32(argv, "cduf:+s:+w:+iz", &skip_fields, &skip_chars, &max_chars);
         argv += optind;
 
         input_filename = argv[0];