Fix -Wimplicit warnings.

diff --git a/src/xfns.c b/src/xfns.c
index 4f4e26fac1c56b9599762e579999363f71d1e3e5..00632c86341af59444c0a06abae45ef3281e9608 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -713,6 +713,7 @@ static struct x_frame_parm_table x_frame_parms[] =
 /* Attach the `x-frame-parameter' properties to
    the Lisp symbol names of parameters relevant to X.  */
 
+void
 init_x_parm_symbols ()
 {
   int i;
@@ -1620,10 +1621,6 @@ x_set_icon_name (f, arg, oldval)
   UNBLOCK_INPUT;
 }
 \f
-extern Lisp_Object x_new_font ();
-extern Lisp_Object x_new_fontset ();
-extern Lisp_Object Fquery_fontset ();
-
 void
 x_set_font (f, arg, oldval)
      struct frame *f;
@@ -2948,6 +2945,7 @@ x_window (f, window_prompting, minibuffer_only)
 
 /* Create and set up the X window for frame F.  */
 
+void
 x_window (f)
      struct frame *f;
 
@@ -5220,6 +5218,7 @@ x_sync (f)
   UNBLOCK_INPUT;
 }
 \f
+void
 syms_of_xfns ()
 {
   /* This is zero if not using X windows.  */