Bug: ranges not treated as iterable in some situations.

* lib.c (seq_kind_tab): Map the RNG type to SEQ_VECLIKE
rather than SEQ_NOTSEQ. This one liner change causes
ranges to be rejected for iteration needlessly.
For instance, we can now do (take 42 "00".."99").
Note that ranges are not literally vector-like; they
don't support the ref operation. The effect of this change
is simply that they are not rejected due to being
SEQ_NOTSEQ. The iteration code already handles RNG
specially, so the SEQ_VECLIKE classification doesn't
actually matter.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib.c b/lib.c
index 44f5005f..ec62119c 100644
--- a/lib.c
+++ b/lib.c
@@ -169,7 +169,7 @@ const seq_kind_t seq_kind_tab[MAXTYPE+1] = {
   SEQ_NOTSEQ,   /* CPTR */
   SEQ_NOTSEQ,   /* ENV */
   SEQ_NOTSEQ,   /* BGNUM */
-  SEQ_NOTSEQ,   /* RNG */
+  SEQ_VECLIKE,  /* RNG */
   SEQ_VECLIKE,  /* BUF */
   SEQ_NOTSEQ,   /* TNOD */
   SEQ_NOTSEQ,   /* DARG */