Building BIND 9 with older version of BIND 9 installed would result in build failure. Fix the last two remaining cases where <prog>_CFLAGS was being used leading to wrong order of the build flags on the command line.
Building BIND 9 with older version of BIND 9 installed would result in build failure. Fix the last two remaining cases where <prog>_CFLAGS was being used leading to wrong order of the build flags on the command line.