Re: [sane-devel] [niash] Fix unused-but-set-variable compiler warning

2016-09-18 Thread Olaf Meeuwissen
On 2016-08-28, Olaf Meeuwissen wrote: > Hi Gerhard, > > The startBlackX variable in SimpleClibExt() from niash_core.c is flagged > as set but unused by gcc on my debian-8-full build. I was going to just > remove it but wondered if it ought to be used. I removed it in fb0464d and pushed that

[sane-devel] [niash] Fix unused-but-set-variable compiler warning

2016-08-27 Thread Olaf Meeuwissen
Hi Gerhard, The startBlackX variable in SimpleClibExt() from niash_core.c is flagged as set but unused by gcc on my debian-8-full build. I was going to just remove it but wondered if it ought to be used. Specifically, I wondered if it would be needed in the loop that starts at