[nongnu] elpa/gptel 32bbf5ecf7 7/7: gptel: use explicit nil in letrec (#835)

[ELPA Syncer]

branch: elpa/gptel
commit 32bbf5ecf744d803ca4b86cb5c9e51ef2a6bc5fa
Author: Luis Rangel <xla...@users.noreply.github.com>
Commit: GitHub <nore...@github.com>

    gptel: use explicit nil in letrec (#835)
    
    gptel.el (gptel--handle-tool-use): Use explicit nil
    in `letrec' for compatibility with older(?) Emacsen.
---
 gptel.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gptel.el b/gptel.el
index 9bf53fada2..5e6c5106f3 100644
--- a/gptel.el
+++ b/gptel.el
@@ -2127,7 +2127,7 @@ Run post-response hooks."
          (lambda (tool-call)
            (letrec ((args (plist-get tool-call :args))
                     (name (plist-get tool-call :name))
-                    (arg-values)
+                    (arg-values nil)
                     (tool-spec
                      (cl-find-if
                       (lambda (ts) (equal (gptel-tool-name ts) name))