Merge branch 'jk/replace-perl-in-built-scripts'

* jk/replace-perl-in-built-scripts:
use @@PERL@@ in built scripts

diff --cc git-am.sh
Simple merge

diff --cc git-request-pull.sh
Simple merge

diff --cc git-submodule.sh
index c878d9579d5cdd66759ab14867f9e47ee75baf00,4cf94d1056334aeacc76c548cc03ee8c17beffd4..ed02f032140e0e93fd920f591f41bc328a071833
--- 1/git-submodule.sh
--- 2/git-submodule.sh
+++ b/git-submodule.sh
@@@ -151,12 -111,11 +151,12 @@@ relative_path (
  #
  module_list()
  {
 +      eval "set $(git rev-parse --sq --prefix "$wt_prefix" -- "$@")"
        (
 -              git ls-files --error-unmatch --stage -- "$@" ||
 +              git ls-files -z --error-unmatch --stage -- "$@" ||
                echo "unmatched pathspec exists"
        ) |
-       perl -e '
+       @@PERL@@ -e '
        my %unmerged = ();
        my ($null_sha1) = ("0" x 40);
        my @out = ();