Installer does not install dman on Mac OS X

[dlangBugzillaToGithub]

Rico Huijbers reported this on 2012-06-08T02:17:11Z

Transferred from https://issues.dlang.org/show_bug.cgi?id=8210

Description

At least, it's not on my PATH.

> dmd -man KEYWORD 

does not have the same effect as 

> dman KEYWORD

So I can't effectively look up D manual pages from the command-line.