On 31/08/2026 05:32, Collin Funk wrote:
* tests/csplit/csplit.sh: Add a test case.
---
tests/csplit/csplit.sh | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/tests/csplit/csplit.sh b/tests/csplit/csplit.sh
index 44189138f..2356b4323 100755
--- a/tests/csplit/csplit.sh
+++ b/tests/csplit/csplit.sh
@@ -110,6 +110,19 @@ csplit: '1': line number out of range
EOF
compare experr err || fail=1
+# Test the behavior of an empty pattern.
+rm -f xx?? || framework_failure_
+echo a >inp || framework_failure_
+cat <<\EOF >exp || framework_failure_
+0
+2
+EOF
+csplit inp '//' >out 2>err || fail=1
+compare /dev/null err || fail=1
+compare exp out || fail=1
+compare /dev/null xx00 || fail=1
+compare inp xx01 || fail=1
+
# Test that the message to standard output isn't elided after read fails.
if ! cat . >/dev/null 2>&1; then
echo 0 >exp-out || framework_failure_
lgtm
thanks
