cl: Unpleasant hack to fetch program name.

[fringe] / cl-fringe.lisp

diff --git a/cl-fringe.lisp b/cl-fringe.lisp
index 7386c38..3716f3b 100644 (file)
--- a/cl-fringe.lisp
+++ b/cl-fringe.lisp
@@ -95,17 +95,21 @@
                                       (iterate-fringe (parse-tree b))))))))
 
 #+cl-launch
-(defun launch ()
-  (flet ((bail (format args)
-          (format *error-output* "~A: ~?~%"
-                  (cl-launch:getenv "CL_LAUNCH_FILE") format args)
-          (cl-launch:quit 1)))
-    (handler-case
-       (main cl-launch:*arguments*)
-      (simple-error (err)
-       (bail (simple-condition-format-control err)
-             (simple-condition-format-arguments err)))
-      (error (err)
-       (bail "~A" err)))))
+(progn
+  (defparameter *program-name*
+    (pathname-name (or (cl-launch:getenv "CL_LAUNCH_FILE")
+                      (namestring *load-pathname*)
+                      "<unknown>")))
+  (defun launch ()
+    (flet ((bail (format args)
+            (format *error-output* "~A: ~?~%" *program-name* format args)
+            (cl-launch:quit 1)))
+      (handler-case
+         (main cl-launch:*arguments*)
+       (simple-error (err)
+         (bail (simple-condition-format-control err)
+               (simple-condition-format-arguments err)))
+       (error (err)
+         (bail "~A" err))))))
 
 ;;;----- That's all, folks --------------------------------------------------