Convert safe_call to use variable number of arguments.

* xdisp.c (safe_call): Convert to use varargs.  Adjust users.
(safe_call2): Fix comment.
* lisp.h (safe_call): Adjust prototype.
* coding.c (encode_coding_object): Change to use safe_call2.
* xfaces.c (merge_face_heights): Change to use safe_call1.

1 files changed, 2 insertions, 5 deletions

diff --git a/src/coding.c b/src/coding.c
index 7b178b0ce14..e4ed65079d9 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -7931,15 +7931,12 @@ encode_coding_object (struct coding_system *coding,
         }
 
       {
-        Lisp_Object args[3];
         struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
 
         GCPRO5 (coding->src_object, coding->dst_object, src_object, dst_object,
                 old_deactivate_mark);
-        args[0] = CODING_ATTR_PRE_WRITE (attrs);
-        args[1] = make_number (BEG);
-        args[2] = make_number (Z);
-        safe_call (3, args);
+        safe_call2 (CODING_ATTR_PRE_WRITE (attrs),
+                    make_number (BEG), make_number (Z));
         UNGCPRO;
       }
       if (XBUFFER (coding->src_object) != current_buffer)