rapid7/metasploit-framework — pull request #649 by bonsaiviking (2012-07-27 18:10:50+00:00)
Title: Add compatibility arguments to Nmap command for setuid_nmap

Nmap before 4.75 would not run a script without a port scan being
performed. Example: 4.53 installed on Metasploitable would not work.
Added "-p80 localhost" to the command to ensure it works with these
older versions.