(jka-compr-partial-uncompress): Use null-device instead of a literal

/dev/null.  Reported by Jens Schmidt <schmidt@mathematik.uni-kl.de>.

1 files changed, 3 insertions, 2 deletions

diff --git a/lisp/jka-compr.el b/lisp/jka-compr.el
index 5c42a0af8be..0521d9840fc 100644
--- a/lisp/jka-compr.el
+++ b/lisp/jka-compr.el
@@ -300,7 +300,7 @@ to keep: LEN chars starting BEG chars from the beginning."
               (or (memq (call-process
                          jka-compr-shell infile t nil "-c"
                          (format
-                          "%s %s 2> %s | %s bs=%d skip=%d %s 2> /dev/null"
+                          "%s %s 2> %s | %s bs=%d skip=%d %s 2> %s"
                           prog
                           (mapconcat 'identity args " ")
                           err-file
@@ -310,7 +310,8 @@ to keep: LEN chars starting BEG chars from the beginning."
                           ;; dd seems to be unreliable about
                           ;; providing the last block.  So, always
                           ;; read one more than you think you need.
-                          (if count (format "count=%d" (1+ count)) "")))
+                          (if count (format "count=%d" (1+ count)) "")
+                          null-device))
                         jka-compr-acceptable-retval-list)
                   (jka-compr-error prog args infile message err-file))
             (jka-compr-delete-temp-file err-file)))