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Add `const' attribute to some parameters.

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This commit is contained in:
Jim Meyering
1995-10-31 02:21:13 +00:00
parent 47eaf4a1e8
commit 334f8dcbb7
1 changed files with 4 additions and 3 deletions
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src/wc.c
+4 -3
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@@ -91,7 +91,8 @@ read standard input.\n\
}
static void
write_counts (long unsigned int lines, long unsigned int words, long unsigned int chars, char *file)
write_counts (long unsigned int lines, long unsigned int words,
long unsigned int chars, const char *file)
{
if (print_lines)
printf ("%7lu", lines);
@@ -113,7 +114,7 @@ write_counts (long unsigned int lines, long unsigned int words, long unsigned in
}
static void
wc (int fd, char *file)
wc (int fd, const char *file)
{
char buf[BUFFER_SIZE + 1];
register int bytes_read;
@@ -228,7 +229,7 @@ wc (int fd, char *file)
}
static void
wc_file (char *file)
wc_file (const char *file)
{
if (!strcmp (file, "-"))
{