From a5a617648a445ff323bc7c832786769782d8c45c Mon Sep 17 00:00:00 2001
From: Maris Orbidans <maris.orbidans@onthemarket.com>
Date: Thu, 29 Mar 2018 13:48:21 +0100
Subject: fix compile and load for chez

---
 elisp/geiser-chez.el         |  2 +-
 scheme/chez/geiser/geiser.ss | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/elisp/geiser-chez.el b/elisp/geiser-chez.el
index 2bd45f1..ff75e5a 100644
--- a/elisp/geiser-chez.el
+++ b/elisp/geiser-chez.el
@@ -104,7 +104,7 @@ This function uses `geiser-chez-init-file' if it exists."
     (geiser-eval--send/wait "(begin (import (geiser)) (write `((result ) (output . \"\"))) (newline))")))
 
 (defun geiser-chez--display-error (module key msg)
-  (and key (message key) nil))
+  (and key (message msg) nil))
 
 ;;; Implementation definition:
 
diff --git a/scheme/chez/geiser/geiser.ss b/scheme/chez/geiser/geiser.ss
index 8b9aba7..38bc68f 100644
--- a/scheme/chez/geiser/geiser.ss
+++ b/scheme/chez/geiser/geiser.ss
@@ -4,9 +4,26 @@
           geiser:module-completions
           geiser:autodoc
           geiser:no-values
+	  geiser:load-file
           geiser:newline)
   (import (chezscheme))
 
+  (define (last-index-of str-list char idx last-idx)
+    (if (null? str-list)
+	last-idx
+	(last-index-of (cdr str-list) char (+ 1 idx) (if (char=? char (car str-list)) idx last-idx))))
+
+  (define (obj-file-name name)
+    (let ((idx (last-index-of (string->list name) #\. 0 -1)))
+      (if (= idx -1)
+	  (string-append name ".so")
+	  (string-append (substring name 0 idx) ".so"))))
+
+  (define (geiser:load-file filename)
+    (let ((output-filename (obj-file-name filename)))
+      (maybe-compile-file filename output-filename)
+      (load output-filename)))
+
   (define string-prefix?
     (lambda (x y)
       (let ([n (string-length x)])
-- 
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