/bin/ksh can't handle a for-loop with no arguments, so add a "." for when

/bin/ksh can't handle a for-loop with no arguments, so add a "." for when

2008-02-09  Matthias Clasen <mclasen@redhat.com>

        * Makefile.decl: /bin/ksh can't handle a for-loop with no
        arguments, so add a "." for when $(SUBDIRS) is empty.

        * glib/tests/option-context.c:
        * glib/tests/testing.c:
        * gthread/gthread-posix.c:
        * tets/testingbase64.c:
        * glib/gtester.c:
        * glib/gsequence.c: Portability fixes.  (#515154)

svn path=/trunk/; revision=6487