ruby-odbc Cannot allocate SQLHENV

[Olaf]

package: ruby-odbc
Raspbian Stretch
uname -a
Linux raspberrypi 4.14.98-v7+ #1200 SMP Tue Feb 12 20:27:48 GMT 2019 armv7l GNU/Linux
sudo dpkg -l |grep ruby-odbc
ii ruby-odbc 0.99995-2+b2 armhf ODBC Binding for Ruby

Expecting (as is happening on Debian Stretch AMD64):

~$ irb
irb(main):001:0> require 'odbc'
=> true
irb(main):002:0> ODBC.datasources
=> []
irb(main):003:0> exit

Happening:
# ~# irb
# rb(main):001:0> require 'odbc'
# => true
# irb(main):002:0> ODBC.drivers
# ODBC::Error: INTERN (0) [RubyODBC]Cannot allocate SQLHENV
# from (irb):2:in `drivers'
# from (irb):2
# from /usr/bin/irb:11:in `<main>'
# irb(main):003:0> exit

Every ODBC call fails. Probably because ruby-odbc is not correctly build.
See (including fix): http://opensysblog.directorioc.net/2013/07/rubyodbccannot-allocate-sqlhenv.html