[PATCH 11/11] test-tool i18n: do not complain about empty messages

From: Johannes Schindelin <redacted>

They might, or might not be 'translated'. Let's not assume that they
aren't marked with `_()` for translation.

Signed-off-by: Johannes Schindelin <redacted>
---
 t/helper/test-i18n.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/helper/test-i18n.c b/t/helper/test-i18n.c
index 8a16df6b40f..82efc66f1f5 100644
--- a/t/helper/test-i18n.c
+++ b/t/helper/test-i18n.c

@@ -52,7 +52,7 @@ static void unrot13_strbuf(struct strbuf *buf)
 {
 	size_t len = unrot13(buf->buf);
 
-	if (len == buf->len)
+	if (len && len == buf->len)
 		die("not ROT13'ed:\n%s", buf->buf);
 	buf->len = len;
 }

-- 
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