suppress spurious autoconf error. (Report from Mihai Ibanescu.)
* Cast ptrdiff_t to int for %.*s length in adnsheloex and adnslogres,
as is required. (Report from Jim Meyering.)
+ * Use autoconf's values for {bin,lib,include}_dir rather than inventing
+ our own from @exec_prefix@, making configure --libdir work.
+ (Patch from Mihai Ibanescu.)
--