Consistently use the return value from case_ref.
authorJohn Darrington <john@darrington.wattle.id.au>
Sun, 3 Oct 2010 08:41:36 +0000 (10:41 +0200)
committerJohn Darrington <john@darrington.wattle.id.au>
Sun, 3 Oct 2010 08:41:36 +0000 (10:41 +0200)
commitb8e468c47bf5ef5148b570466cd3225b4c02a3d3
tree8dd633058dc96483c3a06178a2e004481f8b3386
parenta67571068a8d01da4a810c65bc230cea2b1d7a3f
Consistently use the return value from case_ref.

This makes debugging easier.
src/data/casegrouper.c
src/math/order-stats.c
src/ui/gui/psppire-data-store.c