BUG #2726: reindex database failed if number is in database name

["Ivan Volf" <insys(at)st(dot)t-com(dot)hr>]

The following bug has been logged online:

Bug reference:      2726
Logged by:          Ivan Volf
Email address:      insys(at)st(dot)t-com(dot)hr
PostgreSQL version: 8.1
Operating system:   linux
Description:        reindex database failed if number is in database name
Details: 

drin=# reindex database test;
NOTICE:  table "pg_class" was reindexed
NOTICE:  table "sql_features" was reindexed
NOTICE:  table "sql_implementation_info" was reindexed
NOTICE:  table "sql_languages" was reindexed

drin=# reindex database 06test;
ERROR:  syntax error kod ili u blizini "06" at character 18
LINE 1: reindex database 06test;