git-am: minor cleanup

This moves the assignment to FIRSTLINE down so that we do not have
to have multiple copies.

Suggested by Linus.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-am.sh b/git-am.sh
index 0f05a2cfe301126a5390b3886f054f23c803e91c..6be33d9ddbb27c5085d677855ad6c6c555b82805 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -355,7 +355,6 @@ do
                        ;;
                esac
        esac
-       FIRSTLINE=$(head -1 "$dotest/final-commit")
 
        resume=
        if test "$interactive" = t
@@ -376,7 +375,6 @@ do
                [aA]*) action=yes interactive= ;;
                [nN]*) action=skip ;;
                [eE]*) git_editor "$dotest/final-commit"
-                      FIRSTLINE=$(head -1 "$dotest/final-commit")
                       action=again ;;
                [vV]*) action=again
                       LESS=-S ${PAGER:-less} "$dotest/patch" ;;
@@ -386,6 +384,7 @@ do
        else
            action=yes
        fi
+       FIRSTLINE=$(head -1 "$dotest/final-commit")
 
        if test $action = skip
        then