maint: correct misuse of "a" and "an"

[gnulib.git] / lib / unigbrk.in.h

diff --git a/lib/unigbrk.in.h b/lib/unigbrk.in.h
index 5310d6f..906fc1d 100644 (file)
--- a/lib/unigbrk.in.h
+++ b/lib/unigbrk.in.h
@@ -1,5 +1,5 @@
 /* Grapheme cluster breaks in Unicode strings.
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010-2011 Free Software Foundation, Inc.
    Written by Ben Pfaff <blp@cs.stanford.edu>, 2010.
 
    This program is free software: you can redistribute it and/or modify it
@@ -62,7 +62,7 @@ extern int
 
 /* Grapheme cluster breaks.  */
 
-/* Returns true if there is an grapheme cluster boundary between Unicode code
+/* Returns true if there is a grapheme cluster boundary between Unicode code
    points A and B.  A "grapheme cluster" is an approximation to a
    user-perceived character, which sometimes corresponds to multiple code
    points.  For example, an English letter followed by an acute accent can be
@@ -76,20 +76,10 @@ extern int
    Use A == 0 or B == 0 to indicate start of text or end of text,
    respectively. */
 extern bool
-       uc_is_grapheme_cluster_break (ucs4_t a, ucs4_t b);
-
-/* Returns the length (in units) of the first grapheme cluster in the N units
-   in S.  If the return value is N, then extending the string could extend the
-   length of the grapheme cluster too.  Returns 0 only if N is zero. */
-extern size_t
-       u8_grapheme_len (const uint8_t *s, size_t n);
-extern size_t
-       u16_grapheme_len (const uint16_t *s, size_t n);
-extern size_t
-       u32_grapheme_len (const uint32_t *s, size_t n);
+       uc_is_grapheme_break (ucs4_t a, ucs4_t b);
 
 /* Returns the start of the next grapheme cluster following S, or NULL if the
-   end of the string has ben reached. */
+   end of the string has been reached. */
 extern const uint8_t *
        u8_grapheme_next (const uint8_t *s, const uint8_t *end);
 extern const uint16_t *
@@ -98,7 +88,7 @@ extern const uint32_t *
        u32_grapheme_next (const uint32_t *s, const uint32_t *end);
 
 /* Returns the start of the previous grapheme cluster before S, or NULL if the
-   start of the string has ben reached. */
+   start of the string has been reached. */
 extern const uint8_t *
        u8_grapheme_prev (const uint8_t *s, const uint8_t *start);
 extern const uint16_t *