FYI: Obsolete cache struct

[Akim Demaille]

Index: ChangeLog
from  Akim Demaille  <address@hidden>

        * bin/autom4te.in ($icache): Load it only if older than autom4te.

Index: bin/autom4te.in
===================================================================
RCS file: /cvs/autoconf/bin/autom4te.in,v
retrieving revision 1.23
diff -u -u -r1.23 autom4te.in
--- bin/autom4te.in 2001/08/07 07:55:07 1.23
+++ bin/autom4te.in 2001/08/09 10:25:02
@@ -958,8 +958,11 @@
       or die "$me: cannot create $cache: $!\n";
   }
 
+# Read the cache index if available and older than autom4te itself.
+# If autom4te is younger, then some structures such as Request, might
+# have changed, which would corrupt its processing.
 Request->load ($icache)
-  if -f $icache;
+  if -f $icache && mtime ($icache) > mtime ($0);
 
 # Add the new trace requests.
 my $req = Request->request ('input' => address@hidden,