From: Tino Calancha <tino.calancha@gmail.com>
Date: Tue, 23 Aug 2016 13:38:48 +0000 (+0900)
Subject: call-process instead of call-process-region with empty region
X-Git-Tag: emacs-26.0.90~1703
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f345fdd7e64064194a9235406971f62b9da09ae2;p=emacs.git

call-process instead of call-process-region with empty region

* lisp/calc/calc-graph.el (calc-graph-show-tty):
Use call-process and shell-command-switch.
---

diff --git a/lisp/calc/calc-graph.el b/lisp/calc/calc-graph.el
index 3dedbbc434a..6357c97a0b2 100644
--- a/lisp/calc/calc-graph.el
+++ b/lisp/calc/calc-graph.el
@@ -908,9 +908,9 @@
 (defun calc-graph-show-tty (output)
   "Default calc-gnuplot-plot-command for \"tty\" output mode.
 This is useful for tek40xx and other graphics-terminal types."
-  (call-process-region 1 1 shell-file-name
-		       nil calc-gnuplot-buffer nil
-		       "-c" (format "cat %s >/dev/tty; rm %s" output output)))
+  (call-process shell-file-name nil calc-gnuplot-buffer nil
+                shell-command-switch
+                (format "cat %s >/dev/tty; rm %s" output output)))
 
 (defvar calc-dumb-map nil
   "The keymap for the \"dumb\" terminal plot.")