Merge branch 'maint'

* maint:
  git-submodule.sh: fix filename in comment.
  git-add--interactive.perl: Remove two unused variables
diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index d948aa8..710764a 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -1067,7 +1067,6 @@
 }
 
 sub diff_applies {
-	my $fh;
 	return run_git_apply($patch_mode_flavour{APPLY_CHECK} . ' --check',
 			     map { @{$_->{TEXT}} } @_);
 }
@@ -1514,7 +1513,6 @@
 	}
 
 	if (@result) {
-		my $fh;
 		my @patch = reassemble_patch($head->{TEXT}, @result);
 		my $apply_routine = $patch_mode_flavour{APPLY};
 		&$apply_routine(@patch);
diff --git a/git-submodule.sh b/git-submodule.sh
index 5c61ae2..fbf2faf 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# git-submodules.sh: add, init, update or list git submodules
+# git-submodule.sh: add, init, update or list git submodules
 #
 # Copyright (c) 2007 Lars Hjemli