I noticed the autoconf index entries which have dots in the node names don't work from emacs (21.1). Eg. using "i" to find "CONFIG_COMMANDS" ought to go to "Obsolete config.status Use" (from the Environment Variables index), but gives an error
No such anchor in tag table or node in tag table or file: Obsolete config Though it might look like an emacs problem, the texinfo docs under "Node Line Requirements" assert that a period is not allowed in a node name. Dunno what to do about it though, config.status is the name of the script, and deserves to be referred to as such.
