xedit: Changes to 'master'

[Gaetan Nadon]

 ispell.c       |   19 -------------------
 lisp/lisp.c    |   15 +--------------
 lisp/private.h |    5 -----
 lisp/xedit.c   |   14 +-------------
 4 files changed, 2 insertions(+), 51 deletions(-)

New commits:
commit 24b3001f0d857fa40225efc1db169b29e88b4b4d
Author: Gaetan Nadon <memsize at videotron.ca>
Date:   Tue Dec 17 11:28:21 2013 -0500

    Remove obsolete Imake SIGNALRETURNSINT
    
    Assume signal handlers return void, as C89 requires
    
    Signed-off-by: Gaetan Nadon <memsize at videotron.ca>