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am: POSIX portability fix

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POSIX allows echo without flag to interpret specials such as \n, and we
tried to make things portable by using printf instead where it matters.
Recently added code to "git am" had unprotected "echo", which was caught
by t4014 and Rémi Vanicat.

This should fix it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2008-04-18 16:11:40 -07:00
parent 11dc4e70c3
commit 29df2385d0
1 changed files with 1 additions and 1 deletions
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git-am.sh
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@ -302,7 +302,7 @@ do
SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' "$dotest/info")" SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' "$dotest/info")"
case "$keep_subject" in -k) SUBJECT="[PATCH] $SUBJECT" ;; esac case "$keep_subject" in -k) SUBJECT="[PATCH] $SUBJECT" ;; esac
(echo "$SUBJECT" ; echo ; cat "$dotest/msg") | (printf '%s\n\n' "$SUBJECT"; cat "$dotest/msg") |
git stripspace > "$dotest/msg-clean" git stripspace > "$dotest/msg-clean"
;; ;;
esac esac