csh built-in printf now expands arguments. e.g.   printf '%d\n' `echo 23` now works as expected. PR:		bin/2969 Submitted by:	Gareth McCaughan <gjm11@dpmms.cam.ac.uk>
csh built-in printf now expands arguments. e.g.
  printf '%d\n' `echo 23`
now works as expected.
PR:		bin/2969
Submitted by:	Gareth McCaughan <gjm11@dpmms.cam.ac.uk>

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