master updated (31a2428d6f -> f7e0e5b7ae)

[Paul Eggert]

eggert pushed a change to branch master.

      from  31a2428d6f Strip positions from symbols before the eval in 
eval-{when,and}-compile.
       new  2ef037c0dd Improve random bignum generation
       new  f7e0e5b7ae Simplify generate-new-buffer-name randomness


Summary of changes:
 src/bignum.c | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/bignum.h |  1 +
 src/buffer.c |  8 ++----
 src/fns.c    | 77 ++++++++++++++++++-------------------------------
 src/lisp.h   |  1 +
 src/sysdep.c | 10 +++++++
 6 files changed, 135 insertions(+), 55 deletions(-)