Replace Lisp calls to delete-backward-char by delete-char.

* bs.el, expand.el, ido.el, image-dired.el, lpr.el, pcomplete.el,
skeleton.el, term.el, time.el, wid-edit.el, woman.el,
calc/calc-graph.el, calc/calc-help.el, calc/calc-incom.el,
calc/calc.el, emacs-cl-extra.el, emacs-cl-loaddefs.el,
emulation/cua-rect.el, emulation/viper-ex.el, eshell/esh-test.el,
eshell/eshell.el, gnus/gnus-uu.el, gnus/nndoc.el, gnus/nnrss.el,
gnus/rfc2047.el, gnus/utf7.el, international/utf-7.el,
language/ethio-util.el, mh-e/mh-alias.el, mh-e/mh-search.el,
net/imap.el, net/rcirc.el, obsolete/complete.el, play/decipher.el,
progmodes/ada-mode.el, progmodes/cc-awk.el, progmodes/dcl-mode.el,
progmodes/ps-mode.el, progmodes/verilog-mode.el,
progmodes/vhdl-mode.el, textmodes/bibtex.el, textmodes/fill.el,
textmodes/reftex-auc.el, textmodes/rst.el, textmodes/sgml-mode.el,
textmodes/table.el, textmodes/texinfmt.el: Replace Lisp calls to
delete-backward-char by calls to delete-char.

2 files changed, 2 insertions, 2 deletions

diff --git a/lisp/eshell/esh-test.el b/lisp/eshell/esh-test.el
index eb448e9704f..5bce6072f0a 100644
--- a/lisp/eshell/esh-test.el
+++ b/lisp/eshell/esh-test.el
@@ -101,7 +101,7 @@
       (eshell-redisplay))
     (let ((truth (eval command)))
       (with-current-buffer test-buffer
-        (delete-backward-char 6)
+        (delete-char -6)
         (insert-before-markers
          "[" (let (str)
                (if truth
diff --git a/lisp/eshell/eshell.el b/lisp/eshell/eshell.el
index 74f65d2fe55..89ec3ab9c60 100644
--- a/lisp/eshell/eshell.el
+++ b/lisp/eshell/eshell.el
@@ -404,7 +404,7 @@ With prefix ARG, insert output into the current buffer at point."
           (assert (not (eshell-interactive-process)))
           (goto-char (point-max))
           (while (and (bolp) (not (bobp)))
-            (delete-backward-char 1)))
+            (delete-char -1)))
         (assert (and buf (buffer-live-p buf)))
         (unless arg
           (let ((len (if (not intr) 2