build: reduce autoconf dependency to 2.67 (from 2.69)
build: reduce autoconf dependency to 2.67 (from 2.69)

Signed-off-by: Evan Nemerson <178b62e73cc3fab9e30bf27b2372c9ff92401915@coeus-group.com>

quixdb/squash,quixdb/squash,jibsen/squash,jibsen/squash,wolut/squash,quixdb/squash,jibsen/squash,Cloudef/squash,Cloudef/squash,wolut/squash,Cloudef/squash,wolut/squash