(Fchar_to_string): Declare `workbuf' as unsigned char.

(general_insert_function): Likewise.  Protoize parameters.  Define
as returning nothing.

1 files changed, 5 insertions, 3 deletions

diff --git a/src/editfns.c b/src/editfns.c
index 8287e9ccca3..59856d3142a 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -126,7 +126,7 @@ DEFUN ("char-to-string", Fchar_to_string, Schar_to_string, 1, 1, 0,
      Lisp_Object character;
 {
   int len;
-  char workbuf[4], *str;
+  unsigned char workbuf[4], *str;
 
   CHECK_NUMBER (character, 0);
 
@@ -1284,9 +1284,11 @@ set_time_zone_rule (tzstring)
    type of object is Lisp_String).  INHERIT is passed to
    INSERT_FROM_STRING_FUNC as the last argument.  */
 
+void
 general_insert_function (insert_func, insert_from_string_func,
                          inherit, nargs, args)
-     int (*insert_func)(), (*insert_from_string_func)();
+     void (*insert_func) P_ ((unsigned char *, int));
+     void (*insert_from_string_func) P_ ((Lisp_Object, int, int, int));
      int inherit, nargs;
      register Lisp_Object *args;
 {
@@ -1299,7 +1301,7 @@ general_insert_function (insert_func, insert_from_string_func,
     retry:
       if (INTEGERP (val))
         {
-          char workbuf[4], *str;
+          unsigned char workbuf[4], *str;
           int len;
 
           if (!NILP (current_buffer->enable_multibyte_characters))