Changes in lib/

[Eli Zaretskii]

As result of recent changes in the lib/ subdirectory,
autogen/Makefile.in (which reflects changes in lib/Makefile.in at
least on some Posix platform) acquired the following strange change:

    +am__libgnu_a_SOURCES_DIST = allocator.c careadlinkat.c dtoastr.c \
    +       gettext.h ignore-value.h verify.h
    +am__objects_1 =
     am_libgnu_a_OBJECTS = allocator.$(OBJEXT) careadlinkat.$(OBJEXT) \
    -       dtoastr.$(OBJEXT)
    +       dtoastr.$(OBJEXT) $(am__objects_1) $(am__objects_1)

Why is $(am__objects_1) mentioned twice in the last line?  That's
harmless as long as the value is empty, but what if it becomes
non-empty?