some minor fixes

1987-10-14 12:34:47 +00:00
parent 11e1b3ce15
commit fc6a8c5aa8
3 changed files with 7 additions and 3 deletions
--- a/lang/m2/comp/chk_expr.h
+++ b/lang/m2/comp/chk_expr.h
@@ -20,4 +20,5 @@ extern int	(*DesigChkTable[])();	/* table of designator checking
 #define ChkDesignator(expp)	((*DesigChkTable[(expp)->nd_class])(expp))

 #define inc_refcount(s)		(*((s) - 1) += 1)
+#define dec_refcount(s)		(*((s) - 1) -= 1)
 #define refcount(s)		(*((s) - 1))