[ADMIN] Problem compiling 6.4.2

[Jim Ridenour]

   Am running on a RedHat Linux 5.0 Intel box.  Now have Postgres 6.2
running on it so I know it works.  Have been trying to compile the new
Postgres 6.4.2 with no success.  The configure utility seems to run all
right, but running gmake all >& make.log & as the doc's call for exits
immediately with a message [1] 3122.  No other information is given.
Successive attempts to compile will give the same message but with the
no.'s incrementing, for example [2] 4761.
   Any ideas?