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

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

git-am.sh

@@ -302,7 +302,7 @@ split_patches () {
 			# not starting with Author, From or Date is the
 			# subject, and the body starts with the next nonempty
 			# line not starting with Author, From or Date
-			perl -ne 'BEGIN { $subject = 0 }
+			@@PERL@@ -ne 'BEGIN { $subject = 0 }
 				if ($subject > 1) { print ; }
 				elsif (/^\s+$/) { next ; }
 				elsif (/^Author:/) { s/Author/From/ ; print ;}
@@ -334,7 +334,7 @@ split_patches () {
 			# Since we cannot guarantee that the commit message is in
 			# git-friendly format, we put no Subject: line and just consume
 			# all of the message as the body
-			LANG=C LC_ALL=C perl -M'POSIX qw(strftime)' -ne 'BEGIN { $subject = 0 }
+			LANG=C LC_ALL=C @@PERL@@ -M'POSIX qw(strftime)' -ne 'BEGIN { $subject = 0 }
 				if ($subject) { print ; }
 				elsif (/^\# User /) { s/\# User/From:/ ; print ; }
 				elsif (/^\# Date /) {

git-instaweb.sh

@@ -581,7 +581,7 @@ EOF
 
 gitweb_conf() {
 	cat > "$fqgitdir/gitweb/gitweb_config.perl" <<EOF
-#!/usr/bin/perl
+#!@@PERL@@
 our \$projectroot = "$(dirname "$fqgitdir")";
 our \$git_temp = "$fqgitdir/gitweb/tmp";
 our \$projects_list = \$projectroot;

git-request-pull.sh

@@ -106,7 +106,7 @@ find_matching_ref='
 	}
 '
 
-ref=$(git ls-remote "$url" | perl -e "$find_matching_ref" "$head" "$headrev" "$tag_name")
+ref=$(git ls-remote "$url" | @@PERL@@ -e "$find_matching_ref" "$head" "$headrev" "$tag_name")
 
 url=$(git ls-remote --get-url "$url")
 

git-submodule.sh

@@ -156,7 +156,7 @@ module_list()
 		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 = ();