Ayaya, why did I do that again?

git-svn-id: file:///srv/svn/repo/aya/trunk@90 cec141ff-132a-4243-88a5-ce187bd62f94

version.go

@@ -13,8 +13,8 @@ var (
 )
 
 // PrintVersion only displays the obvious
-func PrintVersion(){
-	fmt.Printf("%s", Version)
+func PrintVersion() string {
+	return fmt.Sprintf("%s", Version)
 }
 
 // PrintFullVersion display the full version and build