* alloc.c: conform to C89 pointer rules

2 files changed, 7 insertions, 3 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index d56402241f3..a21d71e17b3 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -7,6 +7,8 @@
         rules about pointer type compatibility.
         * casefiddle.c (casify_object, casify_region): Likewise.
         * search.c (Freplace_match, Fregexp_quote): Likewise.
+        * alloc.c (make_string, make_specified_string, make_pure_string):
+        Likewise.
 
 2011-02-06  Paul Eggert  <eggert@cs.ucla.edu>
 
diff --git a/src/alloc.c b/src/alloc.c
index 67d34d25642..f75903aab5a 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -2281,7 +2281,8 @@ make_string (const char *contents, EMACS_INT nbytes)
   register Lisp_Object val;
   EMACS_INT nchars, multibyte_nbytes;
 
-  parse_str_as_multibyte (contents, nbytes, &nchars, &multibyte_nbytes);
+  parse_str_as_multibyte ((const unsigned char *) contents, nbytes,
+                          &nchars, &multibyte_nbytes);
   if (nbytes == nchars || nbytes != multibyte_nbytes)
     /* CONTENTS contains no multibyte sequences or contains an invalid
        multibyte sequence.  We must make unibyte string.  */
@@ -2349,7 +2350,8 @@ make_specified_string (const char *contents,
   if (nchars < 0)
     {
       if (multibyte)
-        nchars = multibyte_chars_in_text (contents, nbytes);
+        nchars = multibyte_chars_in_text ((const unsigned char *) contents,
+                                          nbytes);
       else
         nchars = nbytes;
     }
@@ -4650,7 +4652,7 @@ make_pure_string (const char *data,
   struct Lisp_String *s;
 
   s = (struct Lisp_String *) pure_alloc (sizeof *s, Lisp_String);
-  s->data = find_string_data_in_pure (data, nbytes);
+  s->data = (unsigned char *) find_string_data_in_pure (data, nbytes);
   if (s->data == NULL)
     {
       s->data = (unsigned char *) pure_alloc (nbytes + 1, -1);