master updated (94b8153 -> f2a72bb)

[Paul Eggert]

eggert pushed a change to branch master.

      from  94b8153   Support \pagebreak[0] for paragraph-separate in latex-mode
       new  40ae02f   Fix fileio.c infloops on circular lists
       new  581601e   Fix keyboard.c infloops on circular lists
       new  f2a72bb   Fix print.c infloop on circular lists


Summary of changes:
 src/fileio.c             | 17 ++++------
 src/keyboard.c           | 85 ++++++++++++++++++++++--------------------------
 src/print.c              | 62 +++++++++++++++--------------------
 test/src/fileio-tests.el |  9 +++++
 test/src/print-tests.el  |  6 +++-
 5 files changed, 87 insertions(+), 92 deletions(-)