apropos returning same item twice

[Steven Friedrich]

Why does apropos list mysql(1) twice?

It doesn't return duplicates with apropos kde...




admin at laptop2(/dev/pts/1)/usr/home/admin 106% apropos mysql                                        
mysql(1)                 - the MySQL command-line tool                                             
mysql.server(1)          - MySQL server startup script
mysql_config(1)          - get compile options for compiling clients
mysql_install_db(1)      - initialize MySQL data directory
mysql_tzinfo_to_sql(1)   - load the time zone tables
mysql_upgrade(1)         - check tables for MySQL upgrade
mysql_waitpid(1)         - kill process and wait for its termination
mysqladmin(1)            - client for administering a MySQL server
mysqlbinlog(1)           - utility for processing binary log files
mysqlbug(1)              - generate bug report
mysqlcheck(1)            - a table maintenance program
mysqld_safe(1)           - MySQL server startup script safe_mysqld - MySQL 
server startup script
mysqldump(1)             - a database backup program
mysqlimport(1)           - a data import program
mysqlshow(1)             - display database, table, and column information
mysqltest(1)             - program to run test cases mysqltest_embedded - 
program to run embedded test cases
slapd-ndb(5)             - MySQL NDB backend to slapd
mysql(1)                 - the MySQL command-line tool
mysql.server(1)          - MySQL server startup script
mysql_config(1)          - get compile options for compiling clients
mysql_install_db(1)      - initialize MySQL data directory
mysql_tzinfo_to_sql(1)   - load the time zone tables
mysql_upgrade(1)         - check tables for MySQL upgrade
mysql_waitpid(1)         - kill process and wait for its termination
mysqladmin(1)            - client for administering a MySQL server
mysqlbinlog(1)           - utility for processing binary log files
mysqlbug(1)              - generate bug report
mysqlcheck(1)            - a table maintenance program
mysqld_safe(1)           - MySQL server startup script safe_mysqld - MySQL 
server startup script
mysqldump(1)             - a database backup program
mysqlimport(1)           - a data import program
mysqlshow(1)             - display database, table, and column information
mysqltest(1)             - program to run test cases mysqltest_embedded - 
program to run embedded test cases
slapd-ndb(5)             - MySQL NDB backend to slapd

-- 
System Name:   laptop2.StevenFriedrich.org
Hardware:      2.80GHz Intel Pentium 4 (HTT) with 2 GB memory
OS version:    FreeBSD 8.1-RELEASE i386 (6.9 MB kernel)
manager(s):    kde4-4.5.1 
X windows:     xorg-7.5    X.Org X Server 1.7.5