Add the usual "vi" comment to the end of pre-push-hook.
diff --git a/build-scripts/git-pre-push-hook.pl b/build-scripts/git-pre-push-hook.pl
index 2cf78ea..f5c5017 100755
--- a/build-scripts/git-pre-push-hook.pl
+++ b/build-scripts/git-pre-push-hook.pl
@@ -76,5 +76,4 @@ print("\n") if $reported;
exit(0); # Let the push go forward.
-# end of git-pre-push-hook.pl ...
-
+# vi: set ts=4 sw=4 expandtab: