[cvs-nhc98] patch applied (yhc): Move Low to LowAlt, since the Alt support complicates things and is unlikely to ever be useful

[Neil Mitchell]

Mon Jul  2 16:53:14 PDT 2007  Neil Mitchell
  * Move Low to LowAlt, since the Alt support complicates things and is unlikely to ever be useful

     ./src/libraries/make/System/Make/Low.hs -> ./src/libraries/make/System/Make/LowAlt.hs
    M ./src/libraries/make/System/Make/LowAlt.hs -1 +4