users and the general community)
* improvement: sb-sprof traces call stacks to an arbitrary depth on
x86/x86-64, rather than the previous fixed depth of 8
+ * improvement: another pthread back-end of mutex "pthread-futex".
* bug fix: non-ascii command-line arguments are processed correctly
(thanks to Yaroslav Kavenchuk)
* bug fix: non-required arguments were not passed correctly when a method