[Bug-apl] Segmentation fault causes GNU APL version 1.5-1 AMD64 to exit

[Rick Mayforth]

The following sequence caused the fault. APL exits. The interpreter is running 
under Debian 8 in a VMWare virtual machine with 2GB RAM & 880MB swap space. One 
would expect a WS FULL or some other APL error in this instance rather than a 
forced exit, no?


a?1500 1500 ? ?(1500×1500)?10
      ?wa
193433600
      b??a
Segmentation fault