** Fix build failure on Debian hppa architecture (bad stack growth detection)
** Fix `gcd' when called with a single, negative argument.
** Fix `Stack overflow' errors seen when building on some platforms
+** Fix bug when `scm_with_guile ()' was called several times from the
+ same thread
+** The handler of SRFI-34 `with-exception-handler' is now invoked in the
+ dynamic environment of the call to `raise'
\f
Changes in 1.8.5 (since 1.8.4)