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-rw-r--r--coreutils/uniq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/uniq.c b/coreutils/uniq.c
index ef50981..a3058ac 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];