(read1): Declare `workbuf' as unsigned char.

(dir_warning): Define as returning nothing.
(init_lread): Likewise.
(mapatoms_1): Likewise.
(map_obarray): Fix type of parameter FN.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/lread.c b/src/lread.c
index 725ebef4a0b..3f6ca0ed272 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -1652,8 +1652,8 @@ read1 (readcharfun, pch, first_in_list)
                 c = read_escape (readcharfun);
                 if (! SINGLE_BYTE_CHAR_P ((c & ~CHAR_META)))
                   {
-                    char workbuf[4];
-                    char *str = workbuf;
+                    unsigned char workbuf[4];
+                    unsigned char *str = workbuf;
                     int length;
 
                     length = non_ascii_char_to_string (c, workbuf, &str);
@@ -2296,7 +2296,7 @@ hash_string (ptr, len)
 void
 map_obarray (obarray, fn, arg)
      Lisp_Object obarray;
-     int (*fn) ();
+     void (*fn) P_ ((Lisp_Object, Lisp_Object));
      Lisp_Object arg;
 {
   register int i;
@@ -2316,6 +2316,7 @@ map_obarray (obarray, fn, arg)
     }
 }
 
+void
 mapatoms_1 (sym, function)
      Lisp_Object sym, function;
 {
@@ -2514,6 +2515,7 @@ defvar_kboard (namestring, offset)
    so we can see if the site changed it later during dumping.  */
 static Lisp_Object dump_path;
 
+void
 init_lread ()
 {
   char *normal;
@@ -2687,6 +2689,7 @@ init_lread ()
 /* Print a warning, using format string FORMAT, that directory DIRNAME
    does not exist.  Print it on stderr and put it in *Message*.  */
 
+void
 dir_warning (format, dirname)
      char *format;
      Lisp_Object dirname;