[PATCH 1/5] rebase: don't source git-sh-setup twice

[Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>]

The git-sh-setup script is already sourced in git-rebase.sh before
calling into git-rebase--(am|interactive|merge).sh. There are no other
callers of these scripts. It is therefore unnecessary to source
git-sh-setup again in them.
---
 git-rebase--am.sh          |    2 --
 git-rebase--interactive.sh |    4 +---
 git-rebase--merge.sh       |    2 --
 3 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/git-rebase--am.sh b/git-rebase--am.sh
index 04d8941..392ebc9 100644
--- a/git-rebase--am.sh
+++ b/git-rebase--am.sh
@@ -3,8 +3,6 @@
 # Copyright (c) 2010 Junio C Hamano.
 #
 
-. git-sh-setup
-
 case "$action" in
 continue)
 	git am --resolved --resolvemsg="$resolvemsg" &&
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 0c19b7c..a5b018d 100644
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -9,9 +9,7 @@
 #
 # The original idea comes from Eric W. Biederman, in
 # http://article.gmane.org/gmane.comp.version-control.git/22407
-
-. git-sh-setup
-
+#
 # The file containing rebase commands, comments, and empty lines.
 # This file is created by "git rebase -i" then edited by the user.  As
 # the lines are processed, they are removed from the front of this
diff --git a/git-rebase--merge.sh b/git-rebase--merge.sh
index dc59907..b10f2cf 100644
--- a/git-rebase--merge.sh
+++ b/git-rebase--merge.sh
@@ -3,8 +3,6 @@
 # Copyright (c) 2010 Junio C Hamano.
 #
 
-. git-sh-setup
-
 prec=4
 
 read_state () {
-- 
1.7.9.3.327.g2980b