Change $message_id_format year expando from %y to %Y.

So that it matches the strftime() 4-digit year.

Thanks to Vincent Lefèvre for noting the discrepancy.

1 files changed, 1 insertions, 1 deletions

diff --git a/messageid.c b/messageid.c
index 3a2bab16..460dbf5e 100644
--- a/messageid.c
+++ b/messageid.c
@@ -84,7 +84,7 @@ static const char *id_format_str (char *dest, size_t destlen, size_t col,
       break;
     }
 
-    case 'y':
+    case 'Y':
       snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
       snprintf (dest, destlen, tmp, id_data->tm.tm_year + 1900);
       break;