[PATCH] hexdump: add test to verify -n4 -e '"%u"'

[Natanael Copa]

Add test that uncovers bug introduced in busybox 1.37.0
---
 testsuite/hexdump.tests | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/testsuite/hexdump.tests b/testsuite/hexdump.tests
index be0379cfc..b933cd1a8 100755
--- a/testsuite/hexdump.tests
+++ b/testsuite/hexdump.tests
@@ -82,4 +82,11 @@ testing "hexdump -e /2 %d" \
 "\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"\
 "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"\
 
+
+testing "hexdump -n4 -e '%u'" \
+	"hexdump -n4 -e '\"%u\"'" \
+	"12345678" \
+	"" \
+	"\x4e\x61\xbc\x00AAAA"
+
 exit $FAILCOUNT
-- 
2.46.2