-Helena 0.8.2 M
+Helena 0.8.3 M
+
+<compile-time feature> ::=
+
+EXPAND enable option -g (if unset, -g is disabled)
+MANAGER enable options -M -m -p (if unset, -m is disabled)
+PREPROCESS enable option (if unset, -0 is disabled)
* type "make" or "make opt" to compile the native executable
+ with the desired features listed in the variable F
* type "make clean" to remove the products of compilation