variable-parser: Implement PV_NO_DUPLICATE.
authorBen Pfaff <blp@cs.stanford.edu>
Sat, 3 Apr 2010 04:26:52 +0000 (21:26 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Tue, 13 Apr 2010 05:33:01 +0000 (22:33 -0700)
commit726b2e7b2b7a79f0cf860efe43e349762bf3f44e
tree38b4c140b68a76925c7b8e7fbc0e6672eadf191c
parent23896af0ef7dbbf9dbaf2c1f647efe07ade8b639
variable-parser: Implement PV_NO_DUPLICATE.

Now that we have string_set, PV_NO_DUPLICATE is easy to implement, so
we might as well.
src/language/data-io/trim.c
src/language/dictionary/numeric.c
src/language/dictionary/rename-variables.c
src/language/lexer/variable-parser.c
src/language/stats/aggregate.c