3 First release (as part of xinetd 1.3)
6 Added the string matching functions
8 1.3.3: (posted to alt.sources)
9 Changed the way the library is configured
12 Added the shift-or string matching algorithm
13 Implemented the automatic switching to the proper search algorithm
14 Added the STRS_NOSWITCH flag to disallow switching
15 Added the STRS_PATLEN flag
18 Moved definition of u_wide_int from ss_rk.h to ss_impl.h