internal changes in the sam() function (part 1 of many)

Author: OPECHEESE

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: lavaan
 Title: Latent Variable Analysis
-Version: 0.6-20.2276
+Version: 0.6-20.2277
 Authors@R: c(person(given   = "Yves", family = "Rosseel",
                     role    = c("aut", "cre"),
                     email   = "[email protected]",