BACKPORT: sprintf("%-=*~s", 80, "", "foo");
Imported from http://bugzilla.roxen.com/bugzilla/show_bug.cgi?id=3528
Reported by Anders Johansson anders@roxen.com
Pike v7.2 release 537 running Hilfe v2.0 (Incremental Pike Frontend)
> sprintf("%-=*~s", 80, "", "foo");
Floating point exception