diff options
| -rw-r--r-- | src/tac.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -183,7 +183,7 @@ xrealloc (char *p, unsigned int n) } static void -xwrite (int desc, char *buffer, int size) +xwrite (int desc, const char *buffer, int size) { if (full_write (desc, buffer, size) < 0) { @@ -196,7 +196,7 @@ xwrite (int desc, char *buffer, int size) If START is NULL, just flush the buffer. */ static void -output (char *start, char *past_end) +output (const char *start, const char *past_end) { static char buffer[WRITESIZE]; static int bytes_in_buffer = 0; @@ -229,7 +229,7 @@ output (char *start, char *past_end) Return 0 if ok, 1 if an error occurs. */ static int -tac (int fd, char *file) +tac (int fd, const char *file) { /* Pointer to the location in `buffer' where the search for the next separator will begin. */ @@ -396,7 +396,7 @@ tac (int fd, char *file) Return 0 if ok, 1 if an error occurs. */ static int -tac_file (char *file) +tac_file (const char *file) { int fd, errors; |