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diff --git a/pod/perlapi.pod b/pod/perlapi.pod
index 6ac32f4..397f52b 100644
--- a/pod/perlapi.pod
+++ b/pod/perlapi.pod
@@ -1113,14 +1113,13 @@ Found in file hv.c
 Return true if the strings s1 and s2 differ case-insensitively, false
 if not (if they are equal case-insensitively).  If u1 is true, the
 string s1 is assumed to be in UTF-8-encoded Unicode.  If u2 is true,
-the string s2 is assumed to be in UTF-8-encoded Unicode.  (If both u1
-and u2 are false, ibcmp() is called.)
+the string s2 is assumed to be in UTF-8-encoded Unicode.
 
 For case-insensitiveness, the "casefolding" of Unicode is used
 instead of upper/lowercasing both the characters, see
 http://www.unicode.org/unicode/reports/tr21/ (Case Mappings).
 
-	I32	ibcmp_utf8(const char* a, bool ua, const char* b, bool ub, I32 len)
+	I32	ibcmp_utf8(const char* a, bool ua, I32 len1, const char* b, bool ub, I32 len2)
 
 =for hackers
 Found in file utf8.c
@@ -1574,8 +1573,8 @@ Found in file handy.h
 
 Returns a pointer to the next character after the parsed
 vstring, as well as updating the passed in sv.
- * 
-Function must be called like 
+ *
+Function must be called like
  	
         sv = NEWSV(92,5);
 	s = new_vstring(s,sv);
@@ -4454,20 +4453,28 @@ is the recommended wide native character-aware way of saying
 =for hackers
 Found in file utf8.c
 
-=item uvuni_to_utf8
+=item uvuni_to_utf8_flags
 
 Adds the UTF8 representation of the Unicode codepoint C<uv> to the end
 of the string C<d>; C<d> should be have at least C<UTF8_MAXLEN+1> free
 bytes available. The return value is the pointer to the byte after the
 end of the new character. In other words,
 
+    d = uvuni_to_utf8_flags(d, uv, flags);
+
+or, in most cases,
+
     d = uvuni_to_utf8(d, uv);
 
+(which is equivalent to)
+
+    d = uvuni_to_utf8_flags(d, uv, 0);
+
 is the recommended Unicode-aware way of saying
 
     *(d++) = uv;
 
-	U8*	uvuni_to_utf8(U8 *d, UV uv)
+	U8*	uvuni_to_utf8_flags(U8 *d, UV uv, UV flags)
 
 =for hackers
 Found in file utf8.c