again

luakiwi/luakiwi-int.h

@@ -80,6 +80,11 @@ struct KiwiExpression {
    double constant;
    int term_count;
    Constraint* owner;
+   // https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
+   // Although using one-element arrays this way is discouraged, GCC handles accesses to
+   // trailing one-element array members analogously to zero-length arrays.
+   // The only reason avoiding FAM here is to support older MSVC.
+   // Otherwise this is a non-issue.
    KiwiTerm terms[1];
 };