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Avoid warnings from gcc.

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Declare input_file and output_file to be `const'.
(skip): Declare `file' parameter to be `const', too.
This commit is contained in:
Jim Meyering
2002-04-25 18:02:52 +00:00
parent b6dd48b361
commit de9a50b611
1 changed files with 5 additions and 4 deletions
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src/dd.c
+5 -4
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@@ -1,5 +1,5 @@
/* dd -- convert a file while copying it.
Copyright (C) 85, 90, 91, 1995-2001 Free Software Foundation, Inc.
Copyright (C) 85, 90, 91, 1995-2002 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
@@ -89,10 +89,10 @@
char *program_name;
/* The name of the input file, or NULL for the standard input. */
static char *input_file = NULL;
static char const *input_file = NULL;
/* The name of the output file, or NULL for the standard output. */
static char *output_file = NULL;
static char const *output_file = NULL;
/* The number of bytes in which atomic reads are done. */
static size_t input_blocksize = 0;
@@ -793,7 +793,8 @@ skip_via_lseek (char const *filename, int fdesc, off_t offset, int whence)
nonzero. */
static void
skip (int fdesc, char *file, uintmax_t records, size_t blocksize, char *buf)
skip (int fdesc, char const *file, uintmax_t records, size_t blocksize,
char *buf)
{
off_t offset = records * blocksize;