Re: [BUGS] test failure in t4014-format-patch.sh with master

"Rémi Vanicat" [off-list ref] writes:

2008/4/17, Linus Torvalds [off-list ref]:

quoted

 On Thu, 17 Apr 2008, Remi Vanicat wrote:

[...]

quoted

 > $ ./t4014-format-patch.sh
 > [....]
 > * FAIL 8: replay did not screw up the log message

 Hmm. Doesn't fail for me.

[...]

quoted

 I wonder if it is some shell-specific variable expansion issue. What's
 your /bin/sh? (I assume, from your email address, that you're using
 Debian, and I thought Debian used bash, but maybe that's not true).

Debian used bash, but I use dash as /bin/sh

quoted

 What does

        a="hello\nhi"
        echo $a

 result in?

So perhaps this one is the troublemaker?

 git-am.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/git-am.sh b/git-am.sh
index 646dc45..5b20bbd 100755
--- a/git-am.sh
+++ b/git-am.sh

@@ -330,7 +330,7 @@ do
 		SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' "$dotest/info")"
 		case "$keep_subject" in -k)  SUBJECT="[PATCH] $SUBJECT" ;; esac
 
-		(echo "$SUBJECT" ; echo ; cat "$dotest/msg") |
+		(printf '%s\n' "$SUBJECT" ; echo ; cat "$dotest/msg") |
 			git stripspace > "$dotest/msg-clean"
 		;;
 	esac