In file debug_tc.c

Since the last release there are duplicate if statements, so the second DRIVE_GEN_JAG4 and DRIVE_GEN_JAG7 code will never be executed. Not critical as this will only affect the file based tape simulator.

else if (gen == DRIVE_GEN_JAG4) { 

...
else if (gen == DRIVE_GEN_JAG4) {
...

} else if (gen == DRIVE_GEN_JAG7) { 

...
} else if (gen == DRIVE_GEN_JAG7) {
...