Comments.

diff --git a/mad b/mad
index ac7e9a6e4e8cbeef739711f1a3a12127640eddc9..1d54d87b0d8378833bfaee9f9984f9154b08d1de 100755 (executable)
--- a/mad
+++ b/mad
@@ -119,7 +119,8 @@ precedence = (
     ('right', 'ABS', 'UPLUS')
     )
 
-refcount = {}
+refcount = {}          # Reference-counts of variables
+entrycounts = {}       # Entry counts for functions
 sourcefile = ""                # Current source file for error messages
 sourceline = 0         # Current source line for error messages
 deck = []              # List of tuples generated by parsing