From 791355fd403eb1b9a73221e6ea586539ebdcb5e5 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 23 Sep 2015 14:43:26 -0700
Subject: [PATCH] Prefer CALLN in a few more places

* src/macfont.m (macfont_set_family_cache):
* src/nsterm.m (append2):
* src/xterm.c (x_cr_export_frames):
Prefer CALLN to allocating the arg arrays by hand.
---
 src/macfont.m | 8 +-------
 src/nsterm.m  | 5 +----
 src/xterm.c   | 6 ++----
 3 files changed, 4 insertions(+), 15 deletions(-)

diff --git a/src/macfont.m b/src/macfont.m
index 23d272c9129..97a255bf018 100644
--- a/src/macfont.m
+++ b/src/macfont.m
@@ -945,13 +945,7 @@ macfont_set_family_cache (Lisp_Object symbol, CFStringRef string)
   Lisp_Object value;
 
   if (!HASH_TABLE_P (macfont_family_cache))
-    {
-      Lisp_Object args[2];
-
-      args[0] = QCtest;
-      args[1] = Qeq;
-      macfont_family_cache = Fmake_hash_table (2, args);
-    }
+    macfont_family_cache = CALLN (Fmake_hash_table, QCtest, Qeq);
 
   h = XHASH_TABLE (macfont_family_cache);
   i = hash_lookup (h, symbol, &hash);
diff --git a/src/nsterm.m b/src/nsterm.m
index 14f2beb4489..7c6b9dc1744 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -440,10 +440,7 @@ append2 (Lisp_Object list, Lisp_Object item)
    Utility to append to a list
    -------------------------------------------------------------------------- */
 {
-  Lisp_Object array[2];
-  array[0] = list;
-  array[1] = list1 (item);
-  return Fnconc (2, &array[0]);
+  return CALLN (Fnconc, list, list1 (item));
 }
 
 
diff --git a/src/xterm.c b/src/xterm.c
index 13e1902a0bb..dd54552510c 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -575,7 +575,7 @@ x_cr_export_frames (Lisp_Object frames, cairo_surface_type_t surface_type)
   cairo_t *cr;
   int width, height;
   void (*surface_set_size_func) (cairo_surface_t *, double, double) = NULL;
-  Lisp_Object acc = Qnil, args[2];
+  Lisp_Object acc = Qnil;
   int count = SPECPDL_INDEX ();
 
   Fredisplay (Qt);
@@ -659,9 +659,7 @@ x_cr_export_frames (Lisp_Object frames, cairo_surface_type_t surface_type)
 #endif
   unbind_to (count, Qnil);
 
-  args[0] = intern ("concat");
-  args[1] = Fnreverse (acc);
-  return Fapply (2, args);
+  return CALLN (Fapply, intern ("concat"), Fnreverse (acc));
 }
 
 #endif	/* USE_CAIRO */
-- 
2.39.2