#define backup_one_SB(a,b,c) S_backup_one_SB(aTHX_ a,b,c)
#define backup_one_WB(a,b,c,d) S_backup_one_WB(aTHX_ a,b,c,d)
#define find_byclass(a,b,c,d,e) S_find_byclass(aTHX_ a,b,c,d,e)
+#define find_next_ascii S_find_next_ascii
+#define find_next_non_ascii S_find_next_non_ascii
#define isFOO_utf8_lc(a,b) S_isFOO_utf8_lc(aTHX_ a,b)
#define isGCB(a,b,c,d,e) S_isGCB(aTHX_ a,b,c,d,e)
#define isLB(a,b,c,d,e,f) S_isLB(aTHX_ a,b,c,d,e,f)