Some implementations of wc pad the line number with white space, which
expr does not grok as a number.
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
stripCommitHead='/^'"$_x40"' (from '"$_x40"')$/d'
git-rev-list --merge-order "$junio" "^$linus" >$series
stripCommitHead='/^'"$_x40"' (from '"$_x40"')$/d'
git-rev-list --merge-order "$junio" "^$linus" >$series
+total=`wc -l <$series | tr -dc "[0-9]"`
i=$total
while read commit
do
i=$total
while read commit
do