CVS Broken?

Hi All,

Call CVS update I'm getting:-

mtcc:[/export/home/emkxp01/pgsql](39)% cvs update
Fatal error, aborting.
: no such user

"truss"ing the progess I can see:-

send(3, " B E G I N A U T H R".., 19, 0) = 19
send(3, " / u s r / l o c a l / c".., 18, 0) = 18
send(3, "\n", 1, 0) = 1
send(3, " a n o n c v s", 7, 0) = 7
send(3, "\n", 1, 0) = 1
send(3, " A : 0 Z , I d Z", 9, 0) = 9
send(3, "\n", 1, 0) = 1
send(3, " E N D A U T H R E Q".., 17, 0) = 17
recv(3, " I", 1, 0) = 1
recv(3, " ", 1, 0) = 1
recv(3, " L", 1, 0) = 1
recv(3, " O", 1, 0) = 1
recv(3, " V", 1, 0) = 1
recv(3, " E", 1, 0) = 1
recv(3, " ", 1, 0) = 1
recv(3, " Y", 1, 0) = 1
recv(3, " O", 1, 0) = 1
recv(3, " U", 1, 0) = 1
recv(3, "\n", 1, 0) = 1
fcntl(3, F_SETFD, 0x00000001) = 0
fcntl(3, F_SETFD, 0x00000001) = 0
fcntl(3, F_SETFD, 0x00000001) = 0
dup(3) = 5

Keith.