+/**
+ ** What is needed to protect solaris's printf from ever seing NULL associated to a %s format
+ ** (without adding an extra check on linux :)
+ **/
+
+#ifdef PRINTF_NULL_WORKING
+# define PRINTF_STR(a) (a)
+#else
+# define PRINTF_STR(a) (a)?:"(null)"
+#endif
+
+