[Bug-apl] Crash in ⎕SVQ

[David B. Lamkins]

      ⎕svq ⍳0
100 210
      ⎕svq 100

*** called function get_OFFERED_VARS_ARE__offered_vars() with wrong
signal OFFERING_PROCS_ARE
apl: Svar_signals.hh:364: void Signal_base::bad_get(const char*, const
char*) const: Assertion `0 && "bad_get()"' failed.

Process apl aborted (core dumped)