fix a buggy sanity-check
fix a buggy sanity-check

This bug was in go_matrix_matrix_copy(), and would let the function copy
a matrix into a destination matrix of the wrong size.

strahlex/machinekit,cdsteinkuehler/MachineKit,bobvanderlinden/machinekit,cdsteinkuehler/linuxcnc,RunningLight/machinekit,ArcEye/machinekit-testing,ArcEye/MK-Qt5,narogon/linuxcnc,mhaberler/machinekit,bobvanderlinden/machinekit,unseenlaser/machinekit,unseenlaser/machinekit,cdsteinkuehler/linuxcnc,Cid427/machinekit,Cid427/machinekit,EqAfrica/machinekit,ikcalB/linuxcnc-mirror,EqAfrica/machinekit,RunningLight/machinekit,ArcEye/machinekit-testing,bobvanderlinden/machinekit,EqAfrica/machinekit,ianmcmahon/linuxcnc-mirror,aschiffler/linuxcnc,ikcalB/linuxcnc-mirror,Cid427/machinekit,unseenlaser/linuxcnc,mhaberler/machinekit,RunningLight/machinekit,araisrobo/linuxcnc,strahlex/machinekit,unseenlaser/machinekit,araisrobo/machinekit,kinsamanka/machinekit,aschiffler/linuxcnc,bobvanderlinden/machinekit,mhaberler/machinekit,unseenlaser/machinekit,narogon/linuxcnc,araisrobo/machinekit,bmwiedemann/linuxcnc-mirror,cdsteinkuehler/linuxcnc,ikcalB/linuxcnc-mirror,Cid427/machinekit,bmwiedemann/linuxcnc-mirror,unseenlaser/linuxcnc,bobvanderlinden/machinekit,unseenlaser/linuxcnc,ArcEye/machinekit-testing,unseenlaser/machinekit,bmwiedemann/linuxcnc-mirror,cnc-club/linuxcnc,cdsteinkuehler/linuxcnc,ianmcmahon/linuxcnc-mirror,jaguarcat79/ILC-with-LinuxCNC,aschiffler/linuxcnc,strahlex/machinekit,Cid427/machinekit,araisrobo/machinekit,kinsamanka/machinekit,jaguarcat79/ILC-with-LinuxCNC,cnc-club/linuxcnc,cdsteinkuehler/MachineKit,cdsteinkuehler/MachineKit,araisrobo/machinekit,unseenlaser/machinekit,EqAfrica/machinekit,bobvanderlinden/machinekit,araisrobo/linuxcnc,cnc-club/linuxcnc,ArcEye/MK-Qt5,ianmcmahon/linuxcnc-mirror,strahlex/machinekit,unseenlaser/linuxcnc,ikcalB/linuxcnc-mirror,cdsteinkuehler/MachineKit,mhaberler/machinekit,ArcEye/MK-Qt5,unseenlaser/machinekit,araisrobo/machinekit,araisrobo/linuxcnc,ianmcmahon/linuxcnc-mirror,ikcalB/linuxcnc-mirror,EqAfrica/machinekit,ArcEye/MK-Qt5,RunningLight/machinekit,mhaberler/machinekit,bmwiedemann/linuxcnc-mirror,RunningLight/machinekit,jaguarcat79/ILC-with-LinuxCNC,Cid427/machinekit,araisrobo/machinekit,cnc-club/linuxcnc,cdsteinkuehler/linuxcnc,cdsteinkuehler/linuxcnc,kinsamanka/machinekit,EqAfrica/machinekit,strahlex/machinekit,kinsamanka/machinekit,araisrobo/linuxcnc,Cid427/machinekit,unseenlaser/linuxcnc,mhaberler/machinekit,jaguarcat79/ILC-with-LinuxCNC,cnc-club/linuxcnc,ArcEye/machinekit-testing,cnc-club/linuxcnc,narogon/linuxcnc,jaguarcat79/ILC-with-LinuxCNC,Cid427/machinekit,ArcEye/machinekit-testing,ArcEye/MK-Qt5,mhaberler/machinekit,ianmcmahon/linuxcnc-mirror,kinsamanka/machinekit,cdsteinkuehler/MachineKit,ArcEye/machinekit-testing,EqAfrica/machinekit,araisrobo/machinekit,kinsamanka/machinekit,ikcalB/linuxcnc-mirror,narogon/linuxcnc,RunningLight/machinekit,ArcEye/machinekit-testing,kinsamanka/machinekit,ianmcmahon/linuxcnc-mirror,RunningLight/machinekit,ArcEye/MK-Qt5,ArcEye/MK-Qt5,aschiffler/linuxcnc,RunningLight/machinekit,bmwiedemann/linuxcnc-mirror,araisrobo/machinekit,araisrobo/machinekit,EqAfrica/machinekit,cdsteinkuehler/MachineKit,strahlex/machinekit,cnc-club/linuxcnc,bmwiedemann/linuxcnc-mirror,bobvanderlinden/machinekit,ArcEye/MK-Qt5,mhaberler/machinekit,bobvanderlinden/machinekit,narogon/linuxcnc,araisrobo/linuxcnc,ianmcmahon/linuxcnc-mirror,unseenlaser/machinekit,bmwiedemann/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ArcEye/machinekit-testing,kinsamanka/machinekit,strahlex/machinekit,aschiffler/linuxcnc