X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=blobdiff_plain;f=subdirmk%2Fgenerate;h=55323d2770aec5d0ecfa2a96a132acaeaa1eb7cf;hp=3208c8d9b333b0ec47355342c244fbd2ce994e5c;hb=b1f14d76cfc604fedd57499c6d8ce44a91391067;hpb=9afe863051fe0ae9d2d4e88db5fd95071fb9e7c4

diff --git a/subdirmk/generate b/subdirmk/generate
index 3208c8d..55323d2 100755
--- a/subdirmk/generate
+++ b/subdirmk/generate
@@ -195,12 +195,15 @@ sub filter_subdir_mk ($$$$$) {
     #print STDERR "filter @_\n";
 
     my $esclit = '&';
-    for my $f ("${srcdir}/${dir_prefix}Subdir.mk.in",
-	       "${srcdir}/Perdir.mk.in") {
+
+    my $pi = sub {
+	my ($f, $enoentok) = @_;
 	process_input_mk($dir_prefix, $dir_suffix, $dir_name,
 			 $var_prefix, $targets,
-			 $f, \$esclit, 0);
-    }
+			 "${srcdir}/$f", \$esclit, $enoentok);
+    };
+    $pi->("${dir_prefix}Subdir.mk.in", 0);
+    $pi->("Perdir.mk.in",              1);
 }
 
 sub process_subtree ($$);