Remove `SOD_CAR' from the public interface.

[sod] / lib / sod.3

diff --git a/lib/sod.3 b/lib/sod.3
index a1d520a..e5f9096 100644 (file)
--- a/lib/sod.3
+++ b/lib/sod.3
@@ -68,10 +68,6 @@ sod \- Sensible Object Design runtime library
 .IB cls ,
 .IB chead ,
 .BI "const void *" obj );
-.br
-.B SOD_CAR(\c
-.IB arg ,
-.RB ... );
 .PP
 .B const void *\c
 .B SOD_CLASSOF(\c
@@ -205,19 +201,6 @@ about the dynamic type of an instance.
 The
 .B SOD_INSTBASE
 macro (described below) is more suited to general use.
-.PP
-The
-.B SOD_CAR
-macro accepts one or more arguments
-and expands to just its first argument,
-discarding the others.
-It is only defined if the C implementation
-advertises support for C99.
-It is used in the definitions of message convenience macros
-for messages which accept a variable number of arguments
-but no required arguments,
-and is exported because the author has found such a thing useful in
-other contexts.
 .
 .SS Utility macros
 The following macros are expected to be useful