# nextfile --- skip remaining records in current file
# correctly handle successive occurrences of the same file
# Arnold Robbins, arnold@gnu.org, Public Domain
# May, 1993
# this should be read in before the "main" awk program
function nextfile() { _abandon_ = FILENAME; next }
_abandon_ == FILENAME {
if (FNR == 1)
_abandon_ = ""
else
next
}