Dear Autoconf folks,
section 4.8.4 *Build Directories* in the documentation [1] misses a closing bracket.
> Do not set VPATH to the value of another variable (see Variables > listed in VPATH. Best regards, Paul PS: Sorry for the automatic line wrapping by Mozilla Thunderbird.[1] https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Build-Directories.html