[gnome-boxes] More descriptive identifiers

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 5a271f14951d800f1624701b1268b532d80d2510
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Oct 25 00:40:48 2011 +0300

    More descriptive identifiers

 src/machine.vala |    8 ++++----
 src/util.vala    |    8 ++++----
 src/wizard.vala  |    4 ++--
 3 files changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/src/machine.vala b/src/machine.vala
index 01aca05..04af477 100644
--- a/src/machine.vala
+++ b/src/machine.vala
@@ -237,8 +237,8 @@ private class Boxes.LibvirtMachine: Boxes.Machine {
                 });
                 try {
                     domain.resume ();
-                } catch (GLib.Error e) {
-                    warning (e.message);
+                } catch (GLib.Error error) {
+                    warning (error.message);
                 }
             } else if (state != DomainState.RUNNING) {
                 started_id = domain.started.connect (() => {
@@ -248,8 +248,8 @@ private class Boxes.LibvirtMachine: Boxes.Machine {
                 });
                 try {
                     domain.start (0);
-                } catch (GLib.Error e) {
-                    warning (e.message);
+                } catch (GLib.Error error) {
+                    warning (error.message);
                 }
             }
         }
diff --git a/src/util.vala b/src/util.vala
index abd8c5b..5ebc9e6 100644
--- a/src/util.vala
+++ b/src/util.vala
@@ -154,12 +154,12 @@ namespace Boxes {
                 else
                     file.delete ();
 
-            var dos = new DataOutputStream (file.create (FileCreateFlags.REPLACE_DESTINATION));
-            dos.put_string (key_file.to_data (null));
+            var stream = new DataOutputStream (file.create (FileCreateFlags.REPLACE_DESTINATION));
+            stream.put_string (key_file.to_data (null));
 
             return true;
-        } catch (GLib.Error e) {
-            warning (e.message);
+        } catch (GLib.Error error) {
+            warning (error.message);
             return false;
         }
     }
diff --git a/src/wizard.vala b/src/wizard.vala
index 9378520..49eef8e 100644
--- a/src/wizard.vala
+++ b/src/wizard.vala
@@ -183,8 +183,8 @@ private class Boxes.Wizard: Boxes.UI {
             if (value == WizardPage.REVIEW) {
                 try {
                     prepare ();
-                } catch (Boxes.Error e) {
-                    warning ("Fixme: %s".printf (e.message));
+                } catch (Boxes.Error error) {
+                    warning ("Fixme: %s".printf (error.message));
                     return;
                 }
             } else if (value == WizardPage.LAST) {