[Libguestfs] Missing stdarg.h include

Hi, building current git fails with gcc -std=gnu99 -std=gnu99 -I.. -I/usr/lib/ocaml -I../ocaml -I../src -I../src -g -O2 -fPIC -Wall -c guestfs_c_actions.c In file included from ../src/guestfs.h:84, from guestfs_c_actions.c:35: ../src/guestfs-actions.h:28: error: expected declaration specifiers or '...' before 'va_list' This is fixed by an #include <stdarg.h> but since this file is autogenrated in some ocaml magic it'd I'm not sure what's the best place to fix this. Chees, -- Guido