The IBrowse site has the same error.
For everyone who needs the work around, this is correct (tested for AOS3):
makedir env:amissl
setenv amissl/ssl_client_version tls1
copy env:amissl envarc:amissl
Just make sure that in IBrowse AmiSSL 2 and 3 are enabled.
To save an environment variable with a pathn element to you just do:
setenv save foo/bar/bash "something"
No needs to create directories, no need to copy files.
eg
10.AmigaOS4:> setenv save foo/bar/bash "something"
10.AmigaOS4:> getenv foo/bar/bash
something
That's on AmigaOS 4 but I'm fairly sure that's standard on OS3 as well.