* src/cat.c (infile): Add "const" to declaration.

* src/csplit.c (prefix): Likewise.
* src/printf.c (cfcc_msg): Likewise.
* src/tail.c (valid_file_spec): Likewise.
* src/cut.c (cut_file): Likewise, for a parameter.
* src/expr.c (str_value): Likewise.
* src/fold.c (fold_file): Likewise.
* src/pr.c (init_header): Likewise.
* src/dircolors.c (dc_parse_stream): Likewise, for a local.
* src/tr.c (make_printable_str): Likewise.
* src/nl.c (body_type, header_type, footer_type, current_type):
(separator_str, build_type_arg, nl_file): Likewise, for many.
* src/paste.c (main): Don't assign a read-only string to 'optarg'.
* src/tac.c (separator, tac_seekable, copy_to_temp): Likewise.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/pr.c b/src/pr.c
index 096758888..bd694f49f 100644
--- a/src/pr.c
+++ b/src/pr.c
@@ -430,7 +430,7 @@ static void getoptarg (char *arg, char switch_char, char *character,
 void usage (int status);
 static void print_files (int number_of_files, char **av);
 static void init_parameters (int number_of_files);
-static void init_header (char *filename, int desc);
+static void init_header (char const *filename, int desc);
 static bool init_fps (int number_of_files, char **av);
 static void init_funcs (void);
 static void init_store_cols (void);
@@ -1653,7 +1653,7 @@ print_files (int number_of_files, char **av)
    FILENAME for reading.  */
 
 static void
-init_header (char *filename, int desc)
+init_header (char const *filename, int desc)
 {
   char *buf = NULL;
   struct stat st;