Replace call[1-8] with calln

Since the introduction of the 'calln' macro, the 'call1', 'call2', ...,
'call8' macros are just aliases for the former.  This is slightly
misleading and potentially unhelpful.  The number of arguments N can
also easily go out-of-synch with the used alias callN.  There is no
reason not to replace these aliases with using 'calln' directly.

To reduce the risk for mistakes, the tool Coccinelle was used to make
these changes.  See <https://coccinelle.gitlabpages.inria.fr/website/>.

* src/alloc.c, src/androidvfs.c, src/androidfns.c, src/buffer.c:
* src/callint.c, src/callproc.c, src/casefiddle.c, src/charset.c:
* src/chartab.c, src/cmds.c, src/coding.c, src/composite.c:
* src/data.c, src/dbusbind.c, src/dired.c, src/doc.c:
* src/emacs.c, src/eval.c, src/fileio.c, src/filelock.c:
* src/fns.c, src/frame.c, src/gtkutil.c, src/haikufns.c:
* src/haikumenu.c, src/image.c, src/insdel.c, src/intervals.c:
* src/keyboard.c, src/keymap.c, src/lisp.h, src/lread.c:
* src/minibuf.c, src/nsfns.m, src/nsselect.m, src/pgtkfns.c:
* src/pgtkselect.c, src/print.c, src/process.c, src/sort.c:
* src/syntax.c, src/textconv.c, src/textprop.c, src/undo.c:
* src/w32fns.c, src/window.c, src/xfaces.c, src/xfns.c:
* src/xmenu.c, src/xselect.c, src/xterm.c:
Replace all uses of 'call1', 'call2', ..., 'call8' with 'calln'.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/insdel.c b/src/insdel.c
index 27d0d5d628c..57e98018872 100644
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -2067,7 +2067,7 @@ prepare_to_modify_buffer_1 (ptrdiff_t start, ptrdiff_t end,
 	  : (!NILP (Vselect_active_regions)
 	     && !NILP (Vtransient_mark_mode))))
     Vsaved_region_selection
-      = call1 (Vregion_extract_function, Qnil);
+      = calln (Vregion_extract_function, Qnil);
 
   signal_before_change (start, end, preserve_ptr);
   Fset (Qdeactivate_mark, Qt);