(when old-hook
(let ((*debugger-hook* nil))
(funcall old-hook condition old-hook))))
- (sb!unix:unix-sigsetmask 0)
+ ;; FIXME: No-one seems to know what this is for. Nothing is noticeably
+ ;; broken on sunos...
+ #!-sunos (sb!unix:unix-sigsetmask 0)
;; Elsewhere in the system, we use the SANE-PACKAGE function for
;; this, but here causing an exception just as we're trying to handle