Shared library fixes for BSD44_Derived port

Shared library fixes for BSD44_Derived port

Submitted by: "Martin J. Laubach" <mjl@wwx.vip.at>

NOTE: The following patch I was uncertain of, but applied it...will end up
	testing the compile on my machine later tonight anyway, but if anyone
	knows why this *shouldn't* have been done, please change it. (CC -> LD)

***************
*** 61,68 ****
  ../backend/lib/dllist.o:
        $(MAKE) -C ../backend/lib dllist.o

! libpq.so.1: $(OBJS)
!       $(CC) $(LDFLAGS) -shared $(OBJS) -o libpq.so.1

  c.h: ../include/c.h
        rm -f c.h
--- 66,73 ----
  ../backend/lib/dllist.o:
        $(MAKE) -C ../backend/lib dllist.o

! $(shlib): $(OBJS)
!       $(LD) $(LDFLAGS) -shared $(OBJS) -o $(shlib)

  c.h: ../include/c.h
        rm -f c.h