monnier pushed a commit to branch externals/auctex
in repository elpa.

commit a8a2a264dc60efc6ef12b4b0398bb5087ba71126
Author: Tassilo Horn <t...@gnu.org>
Date:   Tue Jul 2 08:30:40 2013 +0200

    Improve mgs check.
    
    * preview.el (preview-gs-command): Better test if `mgs' is
    working.
---
 preview/ChangeLog  |    5 +++++
 preview/preview.el |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/preview/ChangeLog b/preview/ChangeLog
index 914a7b2..e0065bd 100644
--- a/preview/ChangeLog
+++ b/preview/ChangeLog
@@ -1,3 +1,8 @@
+2013-07-02  Tassilo Horn  <t...@gnu.org>
+
+       * preview.el (preview-gs-command): Better test if `mgs' is
+       working.
+
 2013-07-01  Tassilo Horn  <t...@gnu.org>
 
        * preview.el (preview-gs-command): Test `mgs' for functionality
diff --git a/preview/preview.el b/preview/preview.el
index db91109..b1b17f5 100644
--- a/preview/preview.el
+++ b/preview/preview.el
@@ -351,7 +351,7 @@ LIST consists of TeX dimensions in sp (1/65536 TeX point)."
       (let ((gs (executable-find "mgs")))
        ;; Check if mgs is functional for external non-MikTeX apps.
        ;; See 
http://blog.miktex.org/post/2005/04/07/Starting-mgsexe-at-the-DOS-Prompt.aspx
-       (when (= 0 (shell-command (concat gs " -q -dNOPAUSE -dBATCH")))
+       (when (= 0 (shell-command (concat gs " -q -dNODISPLAY -c "2 3 mul" -c 
quit")))
          gs))
       ;; Windows ghostscript
       (executable-find "GSWIN32C.EXE")

Reply via email to