; pos=no warn=2
; In 1.0.9 this gave a bogus warning:
; cavern: warning: Station `106.top' referred to by *entrance or *export but never used
*begin 106.top
*fix 0 0 0 0
0 1 10.00 000 00
*end 106.top
*begin 106
*fix 3 reference 3 3 3
*end 106
*begin 106.2
*fix 2 2 2 2
1 2 5.00 010 -01
*end 106.2