add st_fcheck and st_fclose, for output whose write can fail - #27

add st_fcheck and st_fclose, for output whose write can fail#27

glennhickey wants to merge 2 commits into

masterComparativeGenomicsToolkit/sonLib:masterfrom

write-error-checkingComparativeGenomicsToolkit/sonLib:write-error-checkingCopy head branch name to clipboard