diff --git a/main.go b/main.go
index ac821ab..77503a1 100644
--- a/main.go
+++ b/main.go
@@ -2,6 +2,7 @@ package envconf
 
 import ("strings"
         "unicode"
+        "fmt"
         "os")
 
 const TypeNone = (1 << 1)
@@ -11,11 +12,11 @@ const TypeString = (1 << 4)
 
 type Config struct {
     env map[string]map[string]int
-
 }
 
 func getFirstRune(str string)(rune) {
     for _,v := range str {
+        fmt.Printf("symbol (%c) (%d)\n", v, v)
         return v
     }
     return rune(0)