Invalid reference to rvm_install_some_rubies from rvm installation script

[dmalikov]

$ ./osx_or_cygwin_kick_off
RVM reloaded!
/home/m/.rvm/src/system has already been removed.
/home/m/.rvm/rubies/system has already been removed.
./automation/rvm/rvm_install: line 16: ./rvm_install_some_rubies: No such file or directory
Searching for binary rubies, this might take some time.
No binary rubies available for: cygwin/unknown/x86_64/ruby-1.9.3-p385.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for cygwin.
Requirements support for cygwin is not implemented yet,
report a bug here => https://github.com/wayneeseguin/rvm/issues
Requirements installation failed with status: 1.
Searching for binary rubies, this might take some time.
No binary rubies available for: cygwin/unknown/x86_64/ruby-2.0.0-p353.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for cygwin.
Requirements support for cygwin is not implemented yet,
report a bug here => https://github.com/wayneeseguin/rvm/issues
Requirements installation failed with status: 1.
ruby-2.0.0-p353 is not installed.
To install do: 'rvm install ruby-2.0.0-p353'

It happens because ./rvm_install_some_rubies interprets . as a current folder as where ./osx_or_cygwin_kick_off was run from, but not as current folder where automation/rvm/rvm_install is located.

[dmalikov]

And actually it is interesting why ruby binaries was failed to install (1.9.3 and 2.0.0 both). What is cygwin/unknown/x86_64/ruby-1.9.3-p385?