The value of the environment is “a list of regex patterns to match the cgi.http_host”.
Here is mine:
local = “^loc.,^locadmin.,^locwww”,
development = “^dev.,^devadmin.,^devwww.”,
stage = “^stage.,^stageadmin.,^stagewww.”
The “^” signifies the beginning of the string. As you can see, I have three non-production environments I have overriding, and there are three different URL patterns I am checking per website.
I’m not sure what your “dev” URL is, but if cgi.http_host returns “odam.localhost” then you are probably ok.