dictionary: Fix invariant that no split file vars means SPLIT_NONE.
authorBen Pfaff <blp@cs.stanford.edu>
Thu, 16 Feb 2023 23:59:45 +0000 (15:59 -0800)
committerBen Pfaff <blp@cs.stanford.edu>
Fri, 17 Feb 2023 00:02:25 +0000 (16:02 -0800)
commitbaf2ebf28012684c83613a97b3ba3bf9392490b8
tree6801ac202a21fab4b7275629c8618cc0b0fe3b54
parentaef47e8bd7e9ec09defcbe7bf3949ce148dd8510
dictionary: Fix invariant that no split file vars means SPLIT_NONE.

Add SHOW SPLIT to enable testing.

Fixes a crash bug reported by Frans Houweling
at https://lists.gnu.org/archive/html/bug-gnu-pspp/2023-01/msg00011.html
src/data/dictionary.c
src/language/commands/set.c
tests/language/commands/split-file.at