Make install{world,kernel} borked??

[Willem Jan Withagen]

With this mornings sources on RELENG_5:

============
cd /usr/share/man;  set - `grep "^[a-zA-Z]" /home1/src/etc/man.alias`;  while 
[ $# -gt 0 ] ;  do  rm -rf "$1";  ln -s "$2" "$1";  shift; shift;  done
cd /usr/share/openssl/man;  set - `grep "^[a-zA-Z]" /home1/src/etc/man.alias`; 
  while [ $# -gt 0 ] ;  do  rm -rf "$1";  ln -s "$2" "$1";  shift; shift;  done
cd /usr/share/openssl/man/en.ISO8859-1; ln -sf ../man* .
cd /usr/share/nls;  set - `grep "^[a-zA-Z]" /home1/src/etc/nls.alias`;  while 
[ $# -gt 0 ] ;  do  rm -rf "$1";  ln -s "$2" "$1";  shift; shift;  done
shift: can't shift that many
*** Error code 2

Stop in /home1/src/etc.
*** Error code 1

Stop in /home1/src.
*** Error code 1

Stop in /home1/src.
*** Error code 1

Stop in /home1/src.
*** Error code 1

Stop in /home1/src.
=============

Could this be typical to my system, or is there a bug?

--WjW