* keyboard.c: conform to C89 pointer rules

2 files changed, 5 insertions, 3 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index a8790fad31d..ffd669b4ad7 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -15,6 +15,8 @@
         * xfns.c (Fx_open_connection, Fx_window_property): Likewise.
         * bitmaps/gray.xbm (gray_bits): Likewise.
         * image.c (xbm_read_bitmap_data, xbm_load_image, xbm_load): Likewise.
+        * keyboard.c (echo_char, MULTI_LETTER_MOD, tty_read_avail_input):
+        Likewise.
 
 2011-02-05  Paul Eggert  <eggert@cs.ucla.edu>
 
diff --git a/src/keyboard.c b/src/keyboard.c
index d53321306db..71d6456e57c 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -483,7 +483,7 @@ echo_char (Lisp_Object c)
               ptr = buffer + offset;
             }
 
-          ptr += copy_text (SDATA (name), ptr, nbytes,
+          ptr += copy_text (SDATA (name), (unsigned char *) ptr, nbytes,
                             STRING_MULTIBYTE (name), 1);
         }
 
@@ -6518,7 +6518,7 @@ parse_solitary_modifier (Lisp_Object symbol)
 
 #define MULTI_LETTER_MOD(BIT, NAME, LEN)                \
       if (LEN == SBYTES (name)                          \
-          && ! strncmp (SDATA (name), NAME, LEN))       \
+          && ! strncmp (SSDATA (name), NAME, LEN))      \
         return BIT;
 
     case 'A':
@@ -6949,7 +6949,7 @@ tty_read_avail_input (struct terminal *terminal,
      NREAD is set to the number of chars read.  */
   do
     {
-      nread = emacs_read (fileno (tty->input), cbuf, n_to_read);
+      nread = emacs_read (fileno (tty->input), (char *) cbuf, n_to_read);
       /* POSIX infers that processes which are not in the session leader's
          process group won't get SIGHUP's at logout time.  BSDI adheres to
          this part standard and returns -1 from read (0) with errno==EIO