+2017-02-07 Keith Marshall <keithmarshall@users.sourceforge.net>
+
+ Ensure selective inclusion of the correct <strings.h>
+
+ * include/string.h: Use "..." form for selective inclusion of ...
+ (strings.h): ...this, to ensure that we get our own version, avoiding
+ any inappropriate alternative which may have been insinuated into the
+ system header include path.
+
2017-02-04 Keith Marshall <keithmarshall@users.sourceforge.net>
Resolve a global variable naming inconsistency.