x2sys_cross(1gmt) on Linux
The text 1d7b32571a11, as Debian 5.0 (Lenny) shipped it.
Find and compute Cross-Over Errors
Flags it lists
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-2 -
-C -
-F -
-I -
-J -
-K -
-L -
-N -
-Q -
-R -
-S -
-T -
-V -
-W -
-bo