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)

1 files changed, 2 insertions, 6 deletions

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;