use #pragma once guards in VPSC
authorMatthew Fernandez <matthew.fernandez@gmail.com>
Sat, 21 Nov 2020 01:09:52 +0000 (17:09 -0800)
committerMatthew Fernandez <matthew.fernandez@gmail.com>
Sat, 23 Jan 2021 18:29:33 +0000 (10:29 -0800)
commit0a29f2a445072485a5832700b96c7fa682f9cd3e
tree6d00f5510b18aad0bd9538fd86b4498947ae1c3e
parenta8a35e18a245c55cfec082c9b9a534c1d01ea63d
use #pragma once guards in VPSC

These are supported by all recent compilers and are less error prone than old
style header guards.
lib/vpsc/block.h
lib/vpsc/blocks.h
lib/vpsc/constraint.h
lib/vpsc/csolve_VPSC.h
lib/vpsc/generate-constraints.h
lib/vpsc/pairingheap/dsexceptions.h
lib/vpsc/remove_rectangle_overlap.h
lib/vpsc/solve_VPSC.h
lib/vpsc/variable.h