[tex-live] current pdfetex.pool doesn't match?

[Karl Berry]

Trying to generate pdflatex.efmt from current p4, complains about
pdfetex.pool ...  Help?


This is pdfeTeXk, Version 3.141592-1.11c-beta-20040208-2.1 (Web2C 7.5.2)
 %&-line parsing enabled.
kpathsea: Running mktexfmt pdflatex.efmt
running `pdfetex -ini   -jobname=pdflatex -progname=pdflatex *pdflatex.ini' ...
! pdfetex.pool doesn't match; tangle me again (or fix the path).
Error: `pdfetex -ini  -jobname=pdflatex -progname=pdflatex *pdflatex.ini' failed

###############################################################################
fmtutil: Error! Not all formats have been built successfully.
Visit the log files in directory
  /home/karl/src/Master/texmf-var/web2c
for details.
###############################################################################

This is a summary of all `failed' messages and warnings:
`pdfetex -ini  -jobname=pdflatex -progname=pdflatex *pdflatex.ini' failed
warning: kpathsea: mktexpk output `! pdfetex.pool doesn't match; tangle me again (or fix the path).' instead of a filename.
I can't find the format file `pdflatex.efmt'!