rvm pkg install openssl (older format – rvm package install openssl)
rvm pkg install iconv (older format – rvm package install iconv)
rvm remove 1.9.2
rvm install 1.9.2 -C --with-openssl-dir=$HOME/.rvm/usr,--with-iconv-dir=$HOME/.rvm/usr
Credit to http://www.isnull.com.ar/