Hello Eric, running make check-local TESTSUITEFLAGS=-v
on M4 (git master) produces lots of output on GNU/Linux/bash. More precisely, the AT_CHECK in builtins.at:470 causes 1024*1024 newlines to be output, and I think there are more instances later. Can this easily be avoided? Hmm, maybe this is introduced by some Autotest changes in Autoconf even. Cheers, and thanks, Ralf