Re: [Libvir] [PATCH] Pull useless-if-before-free from gnulib, and update.

I added a slightly improved useless-if-before-free to gnulib, so this patch makes bootstrap pull the script from there. It also pulls in a vasnprintf module improvement: it works around a just-discovered bug in HPUX 10.20's printf(3) implementation: http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/12505/focus=12547 Here's the patch: Pull useless-if-before-free from gnulib, and update. * 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.