[glib] docs: Elaborate replacement for g_strncasecmp

[Matthias Clasen <matthiasc src gnome org>]

commit 0a13464df86ac2c68c52686451ce250f2e454d3a
Author: David King <amigadave amigadave com>
Date:   Fri Feb 17 14:54:31 2012 +0000

    docs: Elaborate replacement for g_strncasecmp
    
    https://bugzilla.gnome.org/show_bug.cgi?id=568405

 glib/gstrfuncs.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/glib/gstrfuncs.c b/glib/gstrfuncs.c
index 9d192a3..6fd2ebd 100644
--- a/glib/gstrfuncs.c
+++ b/glib/gstrfuncs.c
@@ -1859,9 +1859,10 @@ g_strcasecmp (const gchar *s1,
  * it doesn't work on many encodings at all, including UTF-8, EUC-JP,
  * etc.
  *
- * There are therefore two replacement functions: g_ascii_strncasecmp(),
+ * There are therefore two replacement techniques: g_ascii_strncasecmp(),
  * which only works on ASCII and is not locale-sensitive, and
- * g_utf8_casefold(), which is good for case-insensitive sorting of UTF-8.
+ * g_utf8_casefold() followed by strcmp() on the resulting strings, which is
+ * good for case-insensitive sorting of UTF-8.
  **/
 gint
 g_strncasecmp (const gchar *s1,