[glib] Rename a few arguments

[Ryan Lortie <ryanl src gnome org>]

commit a14f2fa1a0ea2b453be35373f9d4c5d80b842d7d
Author: Ryan Lortie <desrt desrt ca>
Date:   Fri Jul 22 13:44:31 2011 +0200

    Rename a few arguments
    
    To fix header/function/doc-string mismatches.

 glib/gdataset.c |    4 ++--
 glib/gunicode.h |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/glib/gdataset.c b/glib/gdataset.c
index b58d66c..9a1e299 100644
--- a/glib/gdataset.c
+++ b/glib/gdataset.c
@@ -827,8 +827,8 @@ g_datalist_id_get_data (GData	 **datalist,
 
 /**
  * g_datalist_get_data:
- * @dl: a datalist.
- * @k: the string identifying a data element.
+ * @datalist: a datalist.
+ * @key: the string identifying a data element.
  * @Returns: the data element, or %NULL if it is not found.
  *
  * Gets a data element, using its string identifer. This is slower than
diff --git a/glib/gunicode.h b/glib/gunicode.h
index 548300c..ad2f638 100644
--- a/glib/gunicode.h
+++ b/glib/gunicode.h
@@ -606,7 +606,7 @@ gchar*   g_utf8_find_prev_char    (const gchar *str,
 glong    g_utf8_strlen            (const gchar *p,
                                    gssize       max) G_GNUC_PURE;
 
-gchar   *g_utf8_substring         (const gchar *p,
+gchar   *g_utf8_substring         (const gchar *str,
                                    glong        start_pos,
                                    glong        end_pos) G_GNUC_MALLOC;