* bootstrap (gnulib_tool): Add useless-if-before-free to the list of modules. * build-aux/useless-if-before-free: Update from gnulib. * gnulib/lib/vasnprintf.c: Work around a bug in HPUX 10.20. * gnulib/m4/vasnprintf.m4: Likewise.
* bootstrap (gnulib_tool): Add the vc-list-files module.
* bootstrap, Makefile.am, gnulib/*: Import more gnulib modules for use by MinGW Windows port.
Adjust .cvsignore files. Author: Jim Meyering <meyering@redhat.com>