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-rw-r--r--src/shuf.c2
-rwxr-xr-xtests/misc/shuf.sh4
2 files changed, 5 insertions, 1 deletions
diff --git a/src/shuf.c b/src/shuf.c
index 75211bd4b..9db027c18 100644
--- a/src/shuf.c
+++ b/src/shuf.c
@@ -501,7 +501,7 @@ main (int argc, char **argv)
}
if (input_range ? 0 < n_operands : !echo && 1 < n_operands)
{
- error (0, 0, _("extra operand %s"), quote (operand[1]));
+ error (0, 0, _("extra operand %s"), quote (operand[!input_range]));
usage (EXIT_FAILURE);
}
diff --git a/tests/misc/shuf.sh b/tests/misc/shuf.sh
index 7e7710254..5e85d9aca 100755
--- a/tests/misc/shuf.sh
+++ b/tests/misc/shuf.sh
@@ -47,6 +47,10 @@ test "$t" = 'a b c d e' || { fail=1; echo "not a permutation" 1>&2; }
shuf -er
test $? -eq 1 || fail=1
+# coreutils-8.23 dumps core.
+shuf -i0-0 1
+test $? -eq 1 || fail=1
+
# Before coreutils-6.3, this would infloop.
# "seq 1860" produces 8193 (8K + 1) bytes of output.
seq 1860 | shuf > /dev/null || fail=1