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-rwxr-xr-xtests/misc/split-fail6
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/misc/split-fail b/tests/misc/split-fail
index 3927d99d7..2e3b77fb5 100755
--- a/tests/misc/split-fail
+++ b/tests/misc/split-fail
@@ -28,4 +28,10 @@ split -b 0 in 2> /dev/null && fail=1
split -C 0 in 2> /dev/null && fail=1
split -l 0 in 2> /dev/null && fail=1
+# Make sure that the obsolete -N notation still works
+env -u _POSIX2_VERSION split -1 in 2> /dev/null || fail=1
+
+# Then make sure that -0 evokes a failure.
+env -u _POSIX2_VERSION split -0 in 2> /dev/null && fail=1
+
(exit $fail); exit $fail