+straightforward solution or workaround for them. (I don't consider
+including a `vsnprintf' implementation nice, so don't send me one.)
+
+
+PORTABILITY INFORMATION
+
+You will find that adns requires a reasonably standard and up to date
+system. Systems which are neither GNU nor UNIX are not supported.
+
+The build system assumes by default that you have ELF shared
+libraries, and that the directory in which libadns.so.1 will be
+installed is on your dynamic library search path. If your system
+doesn't have ELF shared libraries then dynamic linking is not
+supported by adns. Use the --disable-shared configure option.
+Please don't send me patches to use libtool (which I dislike).