Remove variables assigned to but never used.
authorBen Pfaff <blp@cs.stanford.edu>
Tue, 25 Sep 2012 22:36:50 +0000 (15:36 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Wed, 26 Sep 2012 04:20:51 +0000 (21:20 -0700)
commit6bf4567d7fcf5f0fa5805c4de24c13c2a7cfbbc9
tree5403f09a87f452f02ce9cf6672c0c7a88e5fe747
parentb05cde73f4291705bba140d6ef9896a11616f3ff
Remove variables assigned to but never used.

Each of the variables removed here was assigned a value that was
never used, the assignment didn't have any useful side effects, and
I don't see anything that the variable should have been used for.

Found by GCC 4.7.
15 files changed:
lib/gtk-contrib/psppire-sheet.c
src/data/data-in.c
src/language/control/repeat.c
src/language/expressions/evaluate.c
src/language/stats/factor.c
src/language/stats/quick-cluster.c
src/libpspp/range-tower.c
src/output/cairo.c
src/ui/gui/customentry.c
src/ui/gui/pspp-sheet-view.c
src/ui/gui/psppire-dialog-action-rank.c
src/ui/gui/psppire-dialog.c
src/ui/gui/psppire-dictview.c
src/ui/gui/psppire-syntax-window.c
tests/libpspp/heap-test.c