Apd |void |hv_undef |HV* tb
Ap |I32 |ibcmp |const char* a|const char* b|I32 len
Ap |I32 |ibcmp_locale |const char* a|const char* b|I32 len
-Apd |I32 |ibcmp_utf8 |const char* a|bool ua|const char* b|bool ub|I32 len
+Apd |I32 |ibcmp_utf8 |const char* a|bool ua|I32 len1|const char* b|bool ub|I32 len2
p |bool |ingroup |Gid_t testgid|Uid_t effective
p |void |init_argv_symbols|int|char **
p |void |init_debugger
p |bool |io_close |IO* io|bool not_implicit
p |OP* |invert |OP* cmd
dp |bool |is_gv_magical |char *name|STRLEN len|U32 flags
-p |I32 |is_lvalue_sub
+Ap |I32 |is_lvalue_sub
+Ap |U32 |to_uni_upper_lc|U32 c
+Ap |U32 |to_uni_title_lc|U32 c
+Ap |U32 |to_uni_lower_lc|U32 c
Ap |bool |is_uni_alnum |UV c
Ap |bool |is_uni_alnumc |UV c
Ap |bool |is_uni_idfirst |UV c