git rebase loses author name/email if given bad email address

diff --git a/git-checkout.sh b/git-checkout.sh
index 4cf30e2c0529e90886e6edfd485cec67a278e224..f241d4ba6ba5a988f801e3307022d188204ff572 100755 (executable)
--- a/git-checkout.sh
+++ b/git-checkout.sh
@@ -1,9 +1,7 @@
 #!/bin/sh
-. git-sh-setup
 
-usage () {
-    die "usage: git checkout [-f] [-b <new_branch>] [<branch>] [<paths>...]"
-}
+USAGE='[-f] [-b <new_branch>] [<branch>] [<paths>...]'
+. git-sh-setup
 
 old=$(git-rev-parse HEAD)
 new=