From b0c26425fe81b8032cbd1c99e6c4ca0a88ff2cc4 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 13 Nov 2019 15:16:23 +0000
Subject: [PATCH] further refactor filter_subdir_mk, replace loop with calls,
 nfc

---
 subdirmk/generate | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/subdirmk/generate b/subdirmk/generate
index 845c9be..2e35b0d 100755
--- a/subdirmk/generate
+++ b/subdirmk/generate
@@ -202,10 +202,8 @@ sub filter_subdir_mk ($$$$$) {
 			 $var_prefix, $targets,
 			 "${srcdir}/$f", \$esclit, $enoentok);
     };
-    for my $f ("${dir_prefix}Subdir.mk.in",
-	       "Perdir.mk.in") {
-	$pi->($f, 0);
-    }
+    $pi->("${dir_prefix}Subdir.mk.in", 0);
+    $pi->("Perdir.mk.in",              0);
 }
 
 sub process_subtree ($$);
-- 
2.30.2