Code cleanup

git-svn-id: file:///srv/svn/repo/aya/trunk@53 cec141ff-132a-4243-88a5-ce187bd62f94

main.go

@@ -33,9 +33,8 @@ func renameExt(path, oldext, newext string) string {
 	}
 	if oldext == "" || strings.HasSuffix(path, oldext) {
 		return strings.TrimSuffix(path, oldext) + newext
-	} else {
-		return path
 	}
+	return path
 }
 
 // globals returns list of global OS environment variables that start
@@ -169,7 +168,7 @@ func render(s string, vars Vars) (string, error) {
 			}
 		}
 	}
-	return s, nil
+	
 }
 
 // Renders markdown with the given layout into html expanding all the macros