[gxml/gsoc2013] examples/c: fix some whitespace

[Richard Hans Schwarting <rschwart src gnome org>]

commit 69f18f1980a970347d69e9b3a176524954dcf221
Author: Richard Schwarting <aquarichy gmail com>
Date:   Sun Jul 28 01:30:12 2013 -0400

    examples/c: fix some whitespace

 examples/c/document_create.c           |    2 +-
 examples/c/document_create_from_file.c |    4 ++--
 examples/c/document_create_from_path.c |    2 +-
 examples/c/document_properties.c       |    2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/examples/c/document_create.c b/examples/c/document_create.c
index 7020029..0727af4 100644
--- a/examples/c/document_create.c
+++ b/examples/c/document_create.c
@@ -45,7 +45,7 @@ int main () {
   printf ("%s:\n%s\n", __FILE__, str);
   g_free (str);
 
-  g_object_unref (doc); 
+  g_object_unref (doc);
   g_object_unref (root); // TODO: figure out what happens to root if you deallocate doc?! */
   // TODO: perhaps see whether we can make it that all the nodes that are returned are weak references
   g_object_unref (owner);
diff --git a/examples/c/document_create_from_file.c b/examples/c/document_create_from_file.c
index 86d99ec..86c47eb 100644
--- a/examples/c/document_create_from_file.c
+++ b/examples/c/document_create_from_file.c
@@ -15,8 +15,8 @@ int main () {
   g_free (str);
 
   g_object_unref (doc);
-  // TODO: how do you free a GFile?  g_object_unref ()? 
-  
+  // TODO: how do you free a GFile?  g_object_unref ()?
+
 
   return 0;
 }
diff --git a/examples/c/document_create_from_path.c b/examples/c/document_create_from_path.c
index a869d39..3271642 100644
--- a/examples/c/document_create_from_path.c
+++ b/examples/c/document_create_from_path.c
@@ -5,7 +5,7 @@ int main () {
   GXmlDocument *doc;
   char *str;
 
-  doc = gxml_document_new_from_path ("bookshelf.xml"); 
+  doc = gxml_document_new_from_path ("bookshelf.xml");
   str = gxml_node_to_string (GXML_NODE (doc), TRUE, 2);
   printf ("%s:\n%s\n", __FILE__, str);
   g_free (str);
diff --git a/examples/c/document_properties.c b/examples/c/document_properties.c
index da3ee18..d3d9faa 100644
--- a/examples/c/document_properties.c
+++ b/examples/c/document_properties.c
@@ -29,7 +29,7 @@ int main () {
   root = gxml_document_get_document_element (doc);
   root_node_name = gxml_node_get_node_name (GXML_NODE (root));
 
-  printf ("Document has root element with name: %s (should be Bookshelf)\n", root_node_name);  
+  printf ("Document has root element with name: %s (should be Bookshelf)\n", root_node_name);
 
   g_object_unref (doc);