Checking if CLISP is started with the -ansi option

[clg] / tools / clg-tools.asd

diff --git a/tools/clg-tools.asd b/tools/clg-tools.asd
index c019843a7a421d08ea76f3528bc353ebee7eb095..d678333d9ae0516e67bb3657a7c995d6a829362d 100644 (file)
--- a/tools/clg-tools.asd
+++ b/tools/clg-tools.asd
@@ -6,6 +6,9 @@
 
 (in-package #:clg-tools)
 
+#+clisp
+(unless custom:*ansi*
+  (error "CLISP must be started with the -ansi option"))
 
 (defsystem clg-tools
     :components ((:file "autoexport")