On 05/13/2012 03:04 PM, Jim Meyering wrote: > >> + * build-aux/bootstrap: Prefer xpg4 parameter expansions over use >> + of sed/expr plus command substitutions, to save some forks. Since >> + we are at it, prefer the POSIX $(...) form of command substitution, > > The idiom is "While we are at it..." > I've fixed this nit, and pushed.
Thanks, Stefano
