George Hartzell b5acd5e44b Fix r package, tk no longer has an X variant (#3544) ... Tk recently lost its X variant (it now always uses X). That broke r, this commit fixes it. Tested on CentOS 7.		2017-03-24 15:43:25 -05:00
..
spack	Fix r package, tk no longer has an X variant (#3544)	2017-03-24 15:43:25 -05:00