rep: better error when shell error
Merge branch 'master' of github.com:mkasa/klab
rep: removed tabs
FIX: rep statall (in parallel) was slower than the serial version
clear eofbit before seeking
Merge pull request #5 from tomoakin/eof_handling

Eof handling
Merge branch 'master' of github.com:mkasa/klab
merged
CHG: sql renamed to sq, to avoid conflicts with GNU parallel
FIX: document did not rename sql to sq