add err-print, slight output improvement, docs
authorIan Kelling <iank@fsf.org>
Sat, 8 Sep 2018 01:16:09 +0000 (21:16 -0400)
committerIan Kelling <iank@fsf.org>
Sat, 8 Sep 2018 01:16:09 +0000 (21:16 -0400)
commit9ce3dca13276b2f0204a31c02384a1bc219c449d
treef20633b50bfeb79003e6c32f4b75a00baf38948f
parenta0551468f9670e5f281e8c29248b0ec7d2b01c96
add err-print, slight output improvement, docs
err