libxtrans: Changes to 'master'

[Gaetan Nadon]

 Xtransutil.c |   14 +-------------
 xtrans.m4    |   13 ++++++-------
 2 files changed, 7 insertions(+), 20 deletions(-)

New commits:
commit 2c0a7840a28ae696e80e73157856d7a049fdf6c7
Author: Gaetan Nadon <memsize at videotron.ca>
Date:   Sun Dec 15 19:49:59 2013 -0500

    xtrans.m4: remove AC_TYPE_SIGNAL and Imake SIGNALRETURNSINT
    
    Assume signal handlers return void, as C89 requires
    
    Drops use of autoconf's obsolete AC_TYPE_SIGNAL and Imake's even more
    obsolete SIGNALRETURNSINT.
    
    None of the modules including xtrans.m4 uses RETSIGTYPE from autoconf.
    
    Signed-off-by: Gaetan Nadon <memsize at videotron.ca>

commit 87547e43189301e3dd42feb9d7ff32a75d0e727f
Author: Gaetan Nadon <memsize at videotron.ca>
Date:   Sun Dec 15 16:11:00 2013 -0500

    xtrans.m4: replace deprecated AC_HAVE_LIBRARY with AC_CHECK_LIB
    
    The #define HAVE_LIBWS2_32 is still done and the lib ws2_32 is
    prepended to LIBS if found.
    
    Signed-off-by: Gaetan Nadon <memsize at videotron.ca>

commit 88433eb1abe887000d34315c2f55aa42fcddfdee
Author: Gaetan Nadon <memsize at videotron.ca>
Date:   Sun Dec 15 15:36:48 2013 -0500

    xtrans.m4: fix warning by replacing obsolete AC_HELP_STRING
    
    with AS_HELP_STRING
    
    Signed-off-by: Gaetan Nadon <memsize at videotron.ca>