Description of problem:


Version-Release number of selected component (if applicable): 2.13.6


How reproducible:


Steps to Reproduce:
1. sol --variation freecell
2.
3.
  
Actual results:
Backtrace:
In /usr/share/sol-games/freecell.scm:
 581: 0* (define kill-thread-mutex (make-mutex))
 581: 1* (make-mutex)

/usr/share/sol-games/freecell.scm:581:27: In expression (make-mutex):
/usr/share/sol-games/freecell.scm:581:27: Unbound variable: make-mutex



Expected results:

Start playing freecell
Additional info: