[glib] docs: various small fixes

[Sébastien Wilmet <swilmet src gnome org>]

commit 25990eb2b6da94e1d03631eab8a952ef84cb9986
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Tue Sep 9 21:20:34 2014 +0200

    docs: various small fixes
    
    For the GPtrArray example, several variables declared on the same line
    is harder to read and to work with (to move, remove or comment a single
    variable declaration).

 gio/gfileinfo.c |    2 +-
 glib/garray.c   |    6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/gio/gfileinfo.c b/gio/gfileinfo.c
index f2ffe64..0cbf988 100644
--- a/gio/gfileinfo.c
+++ b/gio/gfileinfo.c
@@ -28,7 +28,7 @@
  * implements methods for getting information that all files should
  * contain, and allows for manipulation of extended attributes.
  *
- * See [GFileAttribute][gio-GFileAttribute for more information on how
+ * See [GFileAttribute][gio-GFileAttribute] for more information on how
  * GIO handles file attributes.
  *
  * To obtain a #GFileInfo for a #GFile, use g_file_query_info() (or its
diff --git a/glib/garray.c b/glib/garray.c
index f81cf0c..14e046f 100644
--- a/glib/garray.c
+++ b/glib/garray.c
@@ -816,9 +816,11 @@ g_array_maybe_expand (GRealArray *array,
  * An example using a #GPtrArray:
  * |[<!-- language="C" -->
  *   GPtrArray *array;
- *   gchar *string1 = "one", *string2 = "two", *string3 = "three";
+ *   gchar *string1 = "one";
+ *   gchar *string2 = "two";
+ *   gchar *string3 = "three";
  *
- *   gparray = g_ptr_array_new ();
+ *   array = g_ptr_array_new ();
  *   g_ptr_array_add (array, (gpointer) string1);
  *   g_ptr_array_add (array, (gpointer) string2);
  *   g_ptr_array_add (array, (gpointer) string3);