master 32d1a73: Remove obsolete limitation

[Po Lu]

branch: master
commit 32d1a735ce6f57fc6052998adf56cf51c12e6aae
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Remove obsolete limitation
    
    * src/xwidget.c (Fxwidget_webkit_goto_history): Accept any fixnum as
    REL-POS, to be consistent with docstring.
---
 src/xwidget.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/xwidget.c b/src/xwidget.c
index 034989b..f303ed2 100644
--- a/src/xwidget.c
+++ b/src/xwidget.c
@@ -1740,9 +1740,7 @@ REL-POSth element around the current spot in the load 
history. */)
   (Lisp_Object xwidget, Lisp_Object rel_pos)
 {
   WEBKIT_FN_INIT ();
-  /* Should be one of -1, 0, 1 */
-  if (XFIXNUM (rel_pos) < -1 || XFIXNUM (rel_pos) > 1)
-    args_out_of_range_3 (rel_pos, make_fixnum (-1), make_fixnum (1));
+  CHECK_FIXNUM (rel_pos);
 
 #ifdef USE_GTK
   WebKitWebView *wkwv = WEBKIT_WEB_VIEW (xw->widget_osr);