t4030-diff-textconv: Make octal escape sequence more portable

From: Johannes Sixt <[email protected]>

There are printfs around that do not grok '\1', but need '\01'. Discovered on AIX 4.3.x.

---

I found no other instance of printf backslash-nonzero.

 t/t4030-diff-textconv.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

index 03ba26a..4e961df 100755
@@ -29,7 +29,7 @@ test_expect_success 'setup binary file with history' '
 	printf "\\0\\n" >file &&
 	git add file &&
 	git commit -m one &&
-	printf "\\1\\n" >>file &&
+	printf "\\01\\n" >>file &&
 	git add file &&
 	git commit -m two
 '

1.6.1.rc1.5.gf691f

Whee. Your fix works fine on my platforms (Solaris + FreeBSD).

Me either.

-Peff

Thanks.