--- func_realtime.c-orig	2008-05-21 11:47:56.000000000 -0100
+++ func_realtime.c	2008-05-21 10:41:14.000000000 -0100
@@ -86,7 +86,7 @@
 		return -1;
 	}
 	for (var = head; var; var = var->next)
-		resultslen += strlen(var->name) + strlen(var->value) + 2;
+		resultslen += strlen(var->name) + strlen(var->value) + strlen(args.delim1) + strlen(args.delim2);
 
 	result_begin = results = alloca(resultslen);
 	for (var = head; var; var = var->next)