return !p || !p[0];
}
-#if 0 /// UNNEEDED by elogind
static inline const char *empty_to_null(const char *p) {
return isempty(p) ? NULL : p;
}
+#if 0 /// UNNEEDED by elogind
static inline const char *strdash_if_empty(const char *str) {
return isempty(str) ? "-" : str;
}