2 files changed, 21 insertions, 2 deletions
diff --git a/tests/sync/source.mk b/tests/sync/source.mk
index 900af7e..a5c6f75 100644
--- a/tests/sync/source.mk
+++ b/tests/sync/source.mk
@@ -1,2 +1,3 @@
-TESTS +=              \
-	 sync/trivial \
+TESTS +=                       \
+	 sync/trivial          \
+	 sync/too-short-header \
diff --git a/tests/sync/too-short-header b/tests/sync/too-short-header
new file mode 100755
index 0000000..e7e844a
--- /dev/null
+++ b/tests/sync/too-short-header
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -e
+
+TEST="$0"
+OUT="reports/$TEST/stdout"
+ERR="reports/$TEST/stderr"
+
+../server -s - > "$OUT" 2> "$ERR" << EOF
+SYNC 18
+START = 10
+END = 20
+EOF
+
+if [ -s "$OUT" ]; then
+	echo "Expected no output, but something showed up"
+	exit 1
+fi