Set case section "sh" much more clear in generater

PeterDaveHello · PeterDaveHello · commit e016d15531dc · 2016-09-25T04:55:33.000+08:00
diff --git a/generator.sh b/generator.sh
@@ -63,7 +63,7 @@ do
         brackets=
         para='argv'
     ;;
-    *)
+    "sh")
         fn=
         dot=
         echo='/bin/echo'
