* [*] KMPS_KMP_PREFIX(x) prefix used for lib/kmp.h;
* more variants of kmp-search can be used for single lib/kmp.h
*
* KMPS_SOURCE user-defined search input (together with KMPS_GET_CHAR);
* if unset, the one from lib/kmp.h is used
* [*] KMPS_KMP_PREFIX(x) prefix used for lib/kmp.h;
* more variants of kmp-search can be used for single lib/kmp.h
*
* KMPS_SOURCE user-defined search input (together with KMPS_GET_CHAR);
* if unset, the one from lib/kmp.h is used