Remove extern declarations in .c files, .h files have them.

* src/data.c:
* src/dired.c:
* src/editfns.c:
* src/filelock.c:
* src/fns.c:
* src/font.c:
* src/fontset.c:
* src/frame.c:
* src/fringe.c:
* src/ftfont.c:
* src/gtkutil.c:
* src/indent.c:
* src/keyboard.c:
* src/keymap.c:
* src/lread.c:
* src/menu.c:
* src/print.c:
* src/search.c:
* src/sound.c:
* src/window.c:
* src/xdisp.c:
* src/xfaces.c:
* src/xfns.c:
* src/xfont.c:
* src/xftfont.c:
* src/xmenu.c:
* src/xterm.c: Remove declarations.

1 files changed, 0 insertions, 4 deletions

diff --git a/src/data.c b/src/data.c
index 570f3053975..630d341a20e 100644
--- a/src/data.c
+++ b/src/data.c
@@ -665,8 +665,6 @@ DEFUN ("fset", Ffset, Sfset, 2, 2, 0,
   return definition;
 }
 
-extern Lisp_Object Qfunction_documentation;
-
 DEFUN ("defalias", Fdefalias, Sdefalias, 2, 3, 0,
        doc: /* Set SYMBOL's function definition to DEFINITION, and return DEFINITION.
 Associates the function with the current load file, if any.
@@ -2503,8 +2501,6 @@ enum arithop
 
 static Lisp_Object float_arith_driver (double, int, enum arithop,
                                        int, Lisp_Object *);
-extern Lisp_Object fmod_float (Lisp_Object, Lisp_Object);
-
 Lisp_Object
 arith_driver (enum arithop code, int nargs, register Lisp_Object *args)
 {