From 2fb484bac916304c255580fcb9feb3b9cc771ac3 Mon Sep 17 00:00:00 2001
From: Jordan Brown <mrhmouse@gmail.com>
Date: Wed, 21 Sep 2016 10:07:21 -0400
Subject: Use (car (process-lines ...)) instead of (shell-command ...)

`shell-command` assumes Bourne-shell-compatible quoting, which
doesn't work when the user isn't using a Bourne-compatible shell.

Instead of futzing about with quoting, we can just use `process-lines`
to execute a process and pass it arguments directly.
---
 elisp/geiser-chez.el | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/elisp/geiser-chez.el b/elisp/geiser-chez.el
index 1793cfd..17b6c8d 100644
--- a/elisp/geiser-chez.el
+++ b/elisp/geiser-chez.el
@@ -96,9 +96,7 @@ This function uses `geiser-chez-init-file' if it exists."
 (defconst geiser-chez-minimum-version "9.4")
 
 (defun geiser-chez--version (binary)
-  (shell-command-to-string
-   (format "%s --version"
-           (shell-quote-argument binary))))
+  (car (process-lines binary "--version")))
 
 (defun geiser-chez--startup (remote)
   (let ((geiser-log-verbose-p t))
-- 
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