--- a/ChangeLog	Fri Apr 03 13:31:23 2009 -0700
+++ b/ChangeLog	Sun Apr 05 12:14:45 2009 +0200
@@ -1,3 +1,9 @@
+2009-04-05  Bruno Haible  <bruno@clisp.org>
+
+	* lib/unistr.h: Doc fixes.
+	* lib/uniconv.h: Doc fixes.
+	* lib/unictype.h: Doc fixes.
+
 2009-04-03  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Port coreutils 7.2 to Solaris 8.

--- a/lib/uniconv.h	Fri Apr 03 13:31:23 2009 -0700
+++ b/lib/uniconv.h	Sun Apr 05 12:14:45 2009 +0200
@@ -1,5 +1,5 @@
 /* Conversions between Unicode and legacy encodings.
-   Copyright (C) 2002, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005, 2007, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
@@ -47,7 +47,7 @@
    array is filled with offsets into the result, i.e. the character starting
    at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
    and other offsets are set to (size_t)(-1).
-   *RESULTP and *LENGTH should initially be a scratch buffer and its size,
+   *RESULTP and *LENGTHP should initially be a scratch buffer and its size,
    or *RESULTP can initially be NULL.
    May erase the contents of the memory at *RESULTP.
    Return value: 0 if successful, otherwise -1 and errno set.
@@ -84,7 +84,7 @@
    array is filled with offsets into the result, i.e. the character starting
    at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
    and other offsets are set to (size_t)(-1).
-   *RESULTP and *LENGTH should initially be a scratch buffer and its size,
+   *RESULTP and *LENGTHP should initially be a scratch buffer and its size,
    or *RESULTP can initially be NULL.
    May erase the contents of the memory at *RESULTP.
    Return value: 0 if successful, otherwise -1 and errno set.

--- a/lib/unictype.h	Fri Apr 03 13:31:23 2009 -0700
+++ b/lib/unictype.h	Sun Apr 05 12:14:45 2009 +0200
@@ -56,7 +56,8 @@
 
 /* Bits and bit masks denoting General category values.  UnicodeData-3.2.0.html
    says a 32-bit integer will always suffice to represent them.
-   These bit masks are just informative; you cannot use them in any API.  */
+   These bit masks can only be used with the uc_is_general_category_withtable
+   function.  */
 enum
 {
   UC_CATEGORY_MASK_L  = 0x0000001f,
@@ -212,7 +213,7 @@
        uc_general_category (ucs4_t uc);
 
 /* Test whether a Unicode character belongs to a given category.
-   The CATEGORY argument can be the combination of several built-in
+   The CATEGORY argument can be the combination of several predefined
    general categories.  */
 extern bool
        uc_is_general_category (ucs4_t uc, uc_general_category_t category);
@@ -547,7 +548,7 @@
 
 /* ========================================================================= */
 
-/* Subdivision of the the Unicode characters into scripts.  */
+/* Subdivision of the Unicode characters into scripts.  */
 
 typedef struct
 {
@@ -693,9 +694,8 @@
 extern bool
        uc_is_upper (ucs4_t uc);
 
-/* Test for any character that corresponds to a hexadecimal-digit character
-   equivalent to that performed by the functions described in the previous
-   subclause.  */
+/* Test for any character that corresponds to a hexadecimal-digit
+   character.  */
 extern bool
        uc_is_xdigit (ucs4_t uc);
 

--- a/lib/unistr.h	Fri Apr 03 13:31:23 2009 -0700
+++ b/lib/unistr.h	Sun Apr 05 12:14:45 2009 +0200
@@ -516,8 +516,8 @@
 extern uint32_t *
        u32_strncpy (uint32_t *dest, const uint32_t *src, size_t n);
 
-/* Copy no more than N characters of SRC to DEST, returning the address of
-   the last character written into DEST.  */
+/* Copy no more than N units of SRC to DEST, returning the address of
+   the last unit written into DEST.  */
 /* Similar to stpncpy().  */
 extern uint8_t *
        u8_stpncpy (uint8_t *dest, const uint8_t *src, size_t n);