--- app_macro.c.orig	2006-05-05 16:07:18.000000000 +1200
+++ app_macro.c	2006-05-05 16:07:33.000000000 +1200
@@ -326,7 +326,7 @@
 			*label_b = '\0';
 			label_b++;
 		}
-		if (ast_true(expr))
+		if (pbx_checkcondition(expr))
 			macro_exec(chan, label_a);
 		else if (label_b) 
 			macro_exec(chan, label_b);