[EMAIL PROTECTED] m4_strip (@var{string}) [EMAIL PROTECTED] +Strip whitespace from @var{string}. Sequences of space and tab ares/whitespace/&s/According to http://dictionary.reference.com/browse/whitespace, "whitespace" already represents a sequence of characters. No need to add an 's'.
On the other hand, s/space/&s/2 (first time I use the numeric argument to sed, couldn't resist).
Paolo
