more problems with 10-fix_potential_overflows.dpatch

[Patrick Goetz]

The patch listed below switches from using strcpy to strlcpy, which is 
questionable due to the lack of standardization of strlcpy.  But 
moreover, does it even make sense to take the sizeof of a UNIX socket?



@@ -1246,7 +1246,7 @@

    /* can't have this and a file for input */
    sunsock.sun_family = AF_UNIX;
-  strcpy(sunsock.sun_path, output_socket);
+  strlcpy(sunsock.sun_path, output_socket, sizeof(sunsock.sun_path));
    unlink(output_socket);

    listen_sock = socket(AF_UNIX, SOCK_STREAM, 0);