backend where a statically sized buffer is written to. Most of these

should be pretty safe in practice, but it's probably better to be safe
than sorry.

I was actually looking for cases where NAMEDATALEN is assumed to be
32, but only found one. That's fixed too, as well as a few bits of
code cleanup.

Neil Conway

src/interfaces/cli/example2.c

@@ -56,7 +56,7 @@ example2(SQLCHAR *server, SQLCHAR *uid, SQLCHAR *authen, SQLCHAR *sqlstr)
 	SQLHDBC		hdbc;
 	SQLHSTMT	hstmt;
 	SQLCHAR		errmsg[256];
-	SQLCHAR		colname[32];
+	SQLCHAR		colname[64];
 	SQLSMALLINT coltype;
 	SQLSMALLINT colnamelen;
 	SQLSMALLINT nullable;