[PATCH] autoconf: store autom4te request keys in sorted order

[Sergei Trofimovich]

Notced unstable key order when debugging unrelated bug.
Data::Dumper's SortKeys() makes ordering stable and decreases
diffs from run to run. No functional change otherwise.

* lib/Autom4te/C4che.pm
* lib/Autom4te/Request.pm: Sort request keys in serialization.
---
 lib/Autom4te/C4che.pm   | 2 +-
 lib/Autom4te/Request.pm | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Autom4te/C4che.pm b/lib/Autom4te/C4che.pm
index f5164811..6472f9f8 100644
--- a/lib/Autom4te/C4che.pm
+++ b/lib/Autom4te/C4che.pm
@@ -158,7 +158,7 @@ sub marshall ($)
   my $res = '';
 
   my $marshall = Data::Dumper->new ([\@request], [qw (*request)]);
-  $marshall->Indent(2)->Terse(0);
+  $marshall->Indent(2)->Terse(0)->Sortkeys(1);
   $res = $marshall->Dump . "\n";
 
   return $res;
diff --git a/lib/Autom4te/Request.pm b/lib/Autom4te/Request.pm
index 67a60074..177aef24 100644
--- a/lib/Autom4te/Request.pm
+++ b/lib/Autom4te/Request.pm
@@ -63,7 +63,7 @@ sub marshall($)
 
   # CALLER is an object: instance method.
   my $marshall = Data::Dumper->new ([$caller]);
-  $marshall->Indent(2)->Terse(0);
+  $marshall->Indent(2)->Terse(0)->Sortkeys(1);
   $res = $marshall->Dump . "\n";
 
   return $res;
-- 
2.32.0