Quiet gcc-4.8 warnings about unused results
authorMark Abraham <mark.j.abraham@gmail.com>
Sun, 6 Jul 2014 16:52:23 +0000 (18:52 +0200)
committerGerrit Code Review <gerrit@gerrit.gromacs.org>
Wed, 16 Jul 2014 12:24:41 +0000 (14:24 +0200)
commit75c7b48f769d33c0a9c1119bd6e183b62ceb069b
tree93b399ba76d9da8e20c33476ea028808c1d02ea1
parent06ff230c2cb585eb8c5a94b347e4162ec0adabf6
Quiet gcc-4.8 warnings about unused results

The warning -Wunused-result is on by default, so we'd like to deal
with those before adding routine testing to Jenkins with gcc-4.8.

Change-Id: I905d43e7fa50229b38d2d3d9e642372790f73899
src/programs/view/fgrid.cpp