[ng] refactor: read in 'header-vars.am' with '&verbatim'

* automake.in (define_standard_variables): Here.  We can do so easily
now that we've made the 'verbatim' function polymorphic.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/automake.in b/automake.in
index a17e073202e8a708d9b57d14006c955362f0c8ce..4d16582d9b6c7b0ede8434c46ef052c2d95b8b5f 100644 (file)
--- a/automake.in
+++ b/automake.in
@@ -5627,7 +5627,7 @@ sub define_standard_variables
     {
       &define_configure_variable ($var);
     }
-  $output_vars .= preprocess_file ("$libdir/am/header-vars.am");
+  $output_vars .= verbatim ('header-vars');
 }
 
 # Read main am file.