test/filter; Cause some warnings, to check they appear

[subdirmk.git] / generate

diff --git a/generate b/generate
index c9ade62c3299518c72847b8f8528ffb4764df199..13809183f4050d6eafe2b2096716adad3dcd48eb 100755 (executable)
--- a/generate
+++ b/generate
@@ -474,6 +474,8 @@ sub process_tree() {
     oraw "include \$(SUBDIRMK_MAKEFILES)\n";
 }
 
+sub flmap ($) { local ($_) = @_; s{:(\d+)$}{ sprintf ":%10d", $1 }e; $_; }
+
 sub print_varref_warnings () {
     foreach my $vn (sort keys %varref) {
        my $vv = $varref{$vn};
@@ -482,7 +484,9 @@ sub print_varref_warnings () {
        foreach my $amp ('', 1) {
            printf STDERR " saw %s%s at %s\n",
                ($amp ? '&' : ''), $vn, $_
-               foreach sort keys %{ $vv->{$amp} };
+               foreach
+               sort { flmap($a) cmp flmap($b) }
+               keys %{ $vv->{$amp} };
        }
     }
 }