demos: Fix compiler warnings
authorCourtney Goeltzenleuchter <courtneygo@google.com>
Thu, 17 Dec 2015 16:53:29 +0000 (09:53 -0700)
committerJon Ashburn <jon@lunarg.com>
Thu, 17 Dec 2015 19:09:38 +0000 (12:09 -0700)
commitd3cdaaf00f4295d3e095ddfa3713c9857ac3c139
tree58442349f0d7263f515cc27ca787b8bd194e58ea
parentbf56443a1e5f9b1f0de854aac3f24c10c62d0ea5
demos: Fix compiler warnings

gcc complains that return result is unused. This change
prevents the warning and should be a no-op otherwise.
demos/cube.c
demos/tri.c