Remove duplicate declarations.

* lib-src/ebrowse.c (usage, version, mark_virtual)
* src/alloc.c (lisp_malloc)
* src/buffer.c (set_buffer_internal, set_buffer_internal_1)
* src/charset.h (emacs_mule_charset)
* src/dispextern.h (inhibit_free_realized_faces, redraw_frame)
  (redraw_garbaged_frames, scroll_cost, update_frame, scrolling)
  (bitch_at_user)
* src/lisp.h (Fcheck_coding_system, Fget_text_property)
  (Qfunction, Qcompletion_ignore_case, QCwidth, QCsize)

6 files changed, 14 insertions, 18 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 509ed3e7ea1..09a0f73e757 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,15 @@
+2010-08-07  Juanma Barranquero  <lekktu@gmail.com>
+
+        * alloc.c (lisp_malloc):
+        * buffer.c (set_buffer_internal, set_buffer_internal_1):
+        * charset.h (emacs_mule_charset):
+        * dispextern.h (inhibit_free_realized_faces, redraw_frame)
+        (redraw_garbaged_frames, scroll_cost, update_frame, scrolling)
+        (bitch_at_user):
+        * lisp.h (Fcheck_coding_system, Fget_text_property)
+        (Qfunction, Qcompletion_ignore_case, QCwidth, QCsize):
+        Remove duplicate declarations.
+
 2010-08-06  Dan Nicolaescu  <dann@ics.uci.edu>
 
         * process.c: Simplify include logic.
diff --git a/src/alloc.c b/src/alloc.c
index 2ddec3dbe48..473c5622ab3 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -448,7 +448,6 @@ static void *min_heap_address, *max_heap_address;
 static struct mem_node mem_z;
 #define MEM_NIL &mem_z
 
-static POINTER_TYPE *lisp_malloc (size_t, enum mem_type);
 static struct Lisp_Vector *allocate_vectorlike (EMACS_INT);
 static void lisp_free (POINTER_TYPE *);
 static void mark_stack (void);
diff --git a/src/buffer.c b/src/buffer.c
index 6f41b36b92f..7d42489dd30 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -106,8 +106,6 @@ static char buffer_permanent_local_flags[MAX_PER_BUFFER_VARS];
 int last_per_buffer_idx;
 
 EXFUN (Fset_buffer, 1);
-void set_buffer_internal (struct buffer *b);
-void set_buffer_internal_1 (struct buffer *b);
 static void call_overlay_mod_hooks (Lisp_Object list, Lisp_Object overlay,
                                     int after, Lisp_Object arg1,
                                     Lisp_Object arg2, Lisp_Object arg3);
diff --git a/src/charset.h b/src/charset.h
index 095dcefe15b..dbe9c776a0d 100644
--- a/src/charset.h
+++ b/src/charset.h
@@ -517,8 +517,6 @@ extern int iso_charset_table[ISO_MAX_DIMENSION][ISO_MAX_CHARS][ISO_MAX_FINAL];
 #define EMACS_MULE_LEADING_CODE_PRIVATE_21      0x9C /* 2/2 */
 #define EMACS_MULE_LEADING_CODE_PRIVATE_22      0x9D /* 2/2 */
 
-extern struct charset *emacs_mule_charset[256];
-
 
 
 extern Lisp_Object Qcharsetp;
diff --git a/src/dispextern.h b/src/dispextern.h
index dba0d067326..5461e9ff496 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -2430,7 +2430,6 @@ struct it
 
 #define PRODUCE_GLYPHS(IT)                              \
   do {                                                  \
-    extern int inhibit_free_realized_faces;             \
     if ((IT)->glyph_row != NULL && (IT)->bidi_p)        \
       {                                                 \
         if ((IT)->bidi_it.paragraph_dir == R2L)         \
@@ -3243,15 +3242,9 @@ void clear_glyph_row (struct glyph_row *);
 void prepare_desired_row (struct glyph_row *);
 int line_hash_code (struct glyph_row *);
 void set_window_update_flags (struct window *, int);
-void redraw_frame (struct frame *);
-void redraw_garbaged_frames (void);
-int scroll_cost (struct frame *, int, int, int);
-int update_frame (struct frame *, int, int);
 void update_single_window (struct window *, int);
-int scrolling (struct frame *);
 void do_pending_window_change (int);
 void change_frame_size (struct frame *, int, int, int, int, int);
-void bitch_at_user (void);
 void init_display (void);
 void syms_of_display (void);
 extern Lisp_Object Qredisplay_dont_pause;
diff --git a/src/lisp.h b/src/lisp.h
index b529c76d5b5..218c6e630fc 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -2395,7 +2395,6 @@ EXFUN (Fcoding_system_p, 1);
 EXFUN (Fcoding_system_base, 1);
 EXFUN (Fcoding_system_eol_type, 1);
 EXFUN (Fcheck_coding_system, 1);
-EXFUN (Fcheck_coding_system, 1);
 EXFUN (Fread_coding_system, 2);
 EXFUN (Fread_non_nil_coding_system, 1);
 EXFUN (Ffind_operation_coding_system, MANY);
@@ -2822,7 +2821,6 @@ extern int doprnt (char *, int, const char *, const char *, va_list);
 /* Defined in lread.c */
 extern Lisp_Object Vafter_load_alist;
 extern Lisp_Object Qvariable_documentation, Qstandard_input;
-extern Lisp_Object Qfunction;
 extern Lisp_Object Qbackquote, Qcomma, Qcomma_at, Qcomma_dot, Qfunction;
 extern Lisp_Object Vobarray, initial_obarray, Vstandard_input;
 extern int load_in_progress;
@@ -3135,7 +3133,6 @@ extern void clear_regexp_cache (void);
 /* Defined in minibuf.c */
 
 extern Lisp_Object Qcompletion_ignore_case;
-extern Lisp_Object Qcompletion_ignore_case;
 extern Lisp_Object Vcompletion_regexp_list;
 extern Lisp_Object Vhistory_length;
 extern Lisp_Object Vminibuffer_list;
@@ -3417,7 +3414,6 @@ EXFUN (Fnext_single_char_property_change, 4);
 EXFUN (Fprevious_single_property_change, 4);
 EXFUN (Fget_text_property, 3);
 EXFUN (Fput_text_property, 5);
-EXFUN (Fget_text_property, 3);
 EXFUN (Fprevious_char_property_change, 2);
 EXFUN (Fnext_char_property_change, 2);
 extern void report_interval_modification (Lisp_Object, Lisp_Object);
@@ -3540,8 +3536,8 @@ extern Lisp_Object Qheader_line, Qscroll_bar, Qcursor, Qborder, Qmouse, Qmenu;
 extern Lisp_Object Qmode_line_inactive, Qvertical_border;
 extern Lisp_Object Qface;
 extern Lisp_Object Qnormal;
-extern Lisp_Object QCfamily, QCweight, QCslant, QCwidth;
-extern Lisp_Object QCheight, QCsize, QCname, QCwidth, QCforeground, QCbackground;
+extern Lisp_Object QCfamily, QCweight, QCslant;
+extern Lisp_Object QCheight, QCname, QCwidth, QCforeground, QCbackground;
 extern Lisp_Object Vface_alternative_font_family_alist;
 extern Lisp_Object Vface_font_rescale_alist;
 extern Lisp_Object Vface_ignored_fonts;