rebase-i: keep old parents when preserving merges

diff --git a/git-am.sh b/git-am.sh
index 75886a8f2fb0c2244ba921398ae2339dc9ffea26..83b277acfdeafa1f745c3c96bc10eef320a2d6ec 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -11,7 +11,7 @@ git-am [options] --skip
 --
 d,dotest=       (removed -- do not use)
 i,interactive   run interactively
-b,binary        pass --allo-binary-replacement to git-apply
+b,binary        pass --allow-binary-replacement to git-apply
 3,3way          allow fall back on 3way merging if needed
 s,signoff       add a Signed-off-by line to the commit message
 u,utf8          recode into utf8 (default)
@@ -30,7 +30,8 @@ set_reflog_action am
 require_work_tree
 cd_to_toplevel
 
-git var GIT_COMMITTER_IDENT >/dev/null || exit
+git var GIT_COMMITTER_IDENT >/dev/null ||
+       die "You need to set your committer info first"
 
 stop_here () {
     echo "$1" >"$dotest/next"
@@ -421,7 +422,7 @@ do
        else
            action=yes
        fi
-       FIRSTLINE=$(head -1 "$dotest/final-commit")
+       FIRSTLINE=$(sed 1q "$dotest/final-commit")
 
        if test $action = skip
        then