Hi Eric, * Eric Blake wrote on Thu, Oct 16, 2008 at 06:55:14PM CEST: > While trying to figure out whether m4_curry will be a win or not, I noticed > this low-hanging fruit. It dropped the speed of 'autoconf -f' on coreutils > from 16.441s to 15.786s (or about 4% improvement).
Nice one! > Subject: [PATCH] Speed up m4_qlen with caching. > > * lib/m4sugar/m4sugar.m4 (_m4_qlen): Renamed from old m4_qlen. > (m4_qlen): Cache results for speed. Cheers, Ralf
