1 files changed, 2 insertions, 0 deletions
diff --git a/tests/echo.test b/tests/echo.test
index 012692ea..bd2c3ff7 100755
--- a/tests/echo.test
+++ b/tests/echo.test
@@ -49,3 +49,5 @@ testcmd "-eE" "-eE '\e'" '\\e\n' "" ""
 # This is how bash's built-in echo behaves, but now how /bin/echo behaves.
 toyonly testcmd "" "-e 'a\x123\ufb3bbc' | od -An -tx1" \
   " 61 12 33 ef ac bb 62 63 0a\n" "" ""
+
+testcmd "trailing nul" "-ne 'a\0b\0' | od -An -tx1" " 61 00 62 00\n" "" ""