Silence compiler warning about missing argument datatype.

diff --git a/multibyte.c b/multibyte.c
index 39553135ac7baf9613694750c46d3b8ac5ef6214..f7f62f8dfc41fa496a12113846e01976cfd25d91 100644 (file)
--- a/multibyte.c
+++ b/multibyte.c
@@ -198,7 +198,7 @@ check_client_encoding(const pgNAME conn_settings)
 }
 
 static int
-pg_mb_maxlen(characterset_code)
+pg_mb_maxlen(int characterset_code)
 {
    switch (characterset_code)
    {