-/*
- * safety wrappers/replacements
- * (mostly only difference: safely handle NULL strings)
- */
-int str_casecmp (const char*, const char*);
-int str_ncmp (const char*, const char*, size_t);
-int str_ncasecmp (const char*, const char*, size_t);
-int str_coll (const char*, const char*);
-