(pgg-messages-coding-system): Change default value to nil.

diff --git a/pgg-def.el b/pgg-def.el
index 5999e9b..7630f95 100644 (file)
--- a/pgg-def.el
+++ b/pgg-def.el
@@ -58,7 +58,7 @@
   :group 'pgg
   :type 'boolean)
 
-(defvar pgg-messages-coding-system 'undecided
+(defvar pgg-messages-coding-system nil
   "Coding system used when reading from a PGP external process.")
 
 (defvar pgg-status-buffer " *PGG status*")