Revert changes to macros.inc

Author: jvdp1

include/macros.inc

@@ -1,11 +1,19 @@
-! Helper macro: define a feature flag with default value 1
-! This will enable the compulation of the correspond module
-#define STDLIB_DEFAULT(name) \
-#if !defined name          \
-#define name 1              \
+!Default: compile the ansi module
+#if !defined STDLIB_ANSI
+#define STDLIB_ANSI 1
 #endif
 
-STDLIB_DEFAULT(STDLIB_ANSI)
-STDLIB_DEFAULT(STDLIB_BITSETS)
-STDLIB_DEFAULT(STDLIB_HASHMAPS)
-STDLIB_DEFAULT(STDLIB_STATS)
+!Default: compile the bitsets module
+#if !defined STDLIB_BITSETS
+#define STDLIB_BITSETS 1
+#endif
+
+!Default: compile the hashmaps module
+#if !defined STDLIB_HASHMAPS
+#define STDLIB_HASHMAPS 1
+#endif
+
+!Default: compile the stats module
+#if !defined STDLIB_STATS
+#define STDLIB_STATS 1
+#endif