Update to the permission cset: src/gnu/*/configure got left in the dust, as its perms were okay.  With other files newer, the make system tries to run autoconf, and this is not good. Update configure.
Update to the permission cset: src/gnu/*/configure got left in
the dust, as its perms were okay.  With other files newer, the make
system tries to run autoconf, and this is not good. Update configure.

bk: 4ce6c7fcV4HtdR8YjChbPH_OFkGOVw
bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper