during size calculations causing a misallocation, which would crash perl, and
could theoretically be used for "stack smashing" attacks. The wrapping
defaults to enabled on platforms where we know it works (most AIX
-configurations, BSDi, Darwin, DEC OSF/1, FreeBSD, HP/UX, GNU Linux, OpenBSD,
+configurations, BSDi, Darwin, DEC OSF/1, FreeBSD, HP-UX, GNU Linux, OpenBSD,
Solaris, VMS and most Win32 compilers) and defaults to disabled on other
platforms.