xtrap: Changes to 'master'

[Alan Coopersmith]

 configure.ac |    1 -
 xtrapout.c   |    4 +---
 2 files changed, 1 insertion(+), 4 deletions(-)

New commits:
commit 9304e54b39727baf50952c53a42809fd7a0712ec
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sat Feb 23 10:32:12 2013 -0800

    Assume signal handlers return void, as C89 requires
    
    Drops use of autoconf's obsolete AC_TYPE_SIGNAL and RETSIGTYPE
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>