(texinfo-texi2dvi-command): Separate `texi2dvi'

command from `tex' command so `texinfo-format-region' can use
straight `tex' command.
(texinfo-format-buffer): Use `texinfo-texi2dvi-command'
(texinfo-delete-from-print-queue): Revise documentation.

diff --git a/lisp/textmodes/texinfo.el b/lisp/textmodes/texinfo.el
index 64dbe1814adc4d46d7a403db3dfe232dc3d04ce0..1ea2832845bf7eec1bf01d62537deab037741181 100644 (file)
--- a/lisp/textmodes/texinfo.el
+++ b/lisp/textmodes/texinfo.el
@@ -579,7 +579,10 @@ to jump to the corresponding spot in the Texinfo source file."
 \f
 ;;; The  tex  and  print  function definitions:
 
-(defvar texinfo-tex-command "texi2dvi"
+(defvar texinfo-texi2dvi-command "texi2dvi"
+  "*Command used by `texinfo-tex-buffer' to run TeX and texindex on a buffer.")
+
+(defvar texinfo-tex-command "tex"
   "*Command used by `texinfo-tex-region' to run TeX on a region.")
 
 (defvar texinfo-texindex-command "texindex"
@@ -698,7 +701,7 @@ The value of `texinfo-tex-trailer' is appended to the temporary file after the r
                       " " (file-name-directory tex-zap-file) "\n"))
 
   (send-string "tex-shell"
-              (concat texinfo-tex-command " " tex-zap-file "\n"))
+              (concat texinfo-texi2dvi-command " " tex-zap-file "\n"))
 
   (tex-recenter-output-buffer 0))
 
@@ -732,12 +735,12 @@ This runs the shell command defined by `tex-dvi-print-command'."
     (set-buffer (get-buffer "*tex-shell*"))
     (goto-char (point-max))
     (insert "x")
-    (shell-send-input)))
+    (comint-send-input)))
 
 (defun texinfo-delete-from-print-queue (job-number)
   "Delete job from the line printer spooling queue.
 You are prompted for the job number (use a number shown by a previous
-\\[texinfo-show-tex-print-queue] command)."
+\\[texinfo-show-print-queue] command)."
   (interactive "nPrinter job number for deletion: ")
   (require 'tex-mode)
   (if (tex-shell-running)