more error-checking in RANDOM-ELT
commitf20785f0a69490059454f08cd42f84ddb4bdc307
authorNikodemus Siivola <nikodemus@random-state.net>
Sun, 6 Mar 2011 11:37:10 +0000 (6 13:37 +0200)
committerNikodemus Siivola <nikodemus@random-state.net>
Sun, 6 Mar 2011 11:37:10 +0000 (6 13:37 +0200)
tree76ed233f7ccb502a9e67c44418eb68340c0d7475
parentc9e15432a5ee16e9cbeb802f38571d0a6bead7fd
more error-checking in RANDOM-ELT

 Check for empty sequences and invalid bounding index designators.
sequences.lisp