[Plplot-cvs] CVS update notice (plplot)

[Rafael L. <rla...@us...>]

Update of /cvsroot/plplot/plplot
In directory sc8-pr-cvs1:/tmp/cvs-serv9176

Modified Files:
	configure.ac 
Log Message:

Added signal handler to catch SIGSEGV and print the error that occurred in
libltdl when trying to open the driver module.  This will give us further
informations when problem arises in exotic systems (like netbsd :-).

Also, added a call to macro AC_TYPE_SIGNAL in configure.ac to determine the
return type of signal handlers (#define RETSIGTYPE).