doc/structures.tex, lib/sod-structs.3: Define variable `M'.

[sod] / lib / sod-structs.3

diff --git a/lib/sod-structs.3 b/lib/sod-structs.3
index 35f668f..0eb6324 100644 (file)
--- a/lib/sod-structs.3
+++ b/lib/sod-structs.3
@@ -735,6 +735,12 @@ extern const union \fIC\fB__vtu_\fIh\fB \fIC\fB__vtable_\fIh\fB;
 .ft P
 .fi
 .PP
+In the following,
+let
+.I M
+be the metaclass of
+.IR C .
+.PP
 The outer layer is a
 .B union
 .IB C __vtu_ h