(readtokens): Remove anachronistic casts of xmalloc,

xrealloc, and xcalloc return values.

diff --git a/lib/readtokens.c b/lib/readtokens.c
index 74585a58693570d79821e9ae474b60d6ee32948e..bb427729c00f4db5c560ff4ebc273deb76670924 100644 (file)
--- a/lib/readtokens.c
+++ b/lib/readtokens.c
@@ -1,5 +1,5 @@
 /* readtokens.c  -- Functions for reading tokens from an input stream.
-   Copyright (C) 1990-1991, 1999, 2001, 2003 Jim Meyering.
+   Copyright (C) 1990-1991, 1999, 2001, 2003 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -62,7 +62,7 @@ init_tokenbuffer (tokenbuffer)
      token_buffer *tokenbuffer;
 {
   tokenbuffer->size = INITIAL_TOKEN_LENGTH;
-  tokenbuffer->buffer = ((char *) xmalloc (INITIAL_TOKEN_LENGTH));
+  tokenbuffer->buffer = xmalloc (INITIAL_TOKEN_LENGTH);
 }
 
 /* Read a token from `stream' into `tokenbuffer'.
@@ -184,8 +184,8 @@ readtokens (FILE *stream,
   else
     projected_n_tokens = 64;
   sz = projected_n_tokens;
-  tokens = (char **) xmalloc (sz * sizeof (char *));
-  lengths = (long *) xmalloc (sz * sizeof (long));
+  tokens = xmalloc (sz * sizeof (char *));
+  lengths = xmalloc (sz * sizeof (long));
 
   init_tokenbuffer (token);
   for (;;)
@@ -195,8 +195,8 @@ readtokens (FILE *stream,
       if (n_tokens >= sz)
        {
          sz *= 2;
-         tokens = (char **) xrealloc (tokens, sz * sizeof (char *));
-         lengths = (long *) xrealloc (lengths, sz * sizeof (long));
+         tokens = xrealloc (tokens, sz * sizeof (char *));
+         lengths = xrealloc (lengths, sz * sizeof (long));
        }
 
       if (token_length < 0)
@@ -206,7 +206,7 @@ readtokens (FILE *stream,
          lengths[n_tokens] = -1;
          break;
        }
-      tmp = (char *) xmalloc ((token_length + 1) * sizeof (char));
+      tmp = xmalloc ((token_length + 1) * sizeof (char));
       lengths[n_tokens] = token_length;
       tokens[n_tokens] = strncpy (tmp, token->buffer,
                                  (unsigned) (token_length + 1));