diff options
Diffstat (limited to 'src/unexpand.c')
| -rw-r--r-- | src/unexpand.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/unexpand.c b/src/unexpand.c index 8c97f0d2d..8dc755990 100644 --- a/src/unexpand.c +++ b/src/unexpand.c @@ -59,12 +59,12 @@ enum static struct option const longopts[] = { - {"tabs", required_argument, NULL, 't'}, - {"all", no_argument, NULL, 'a'}, - {"first-only", no_argument, NULL, CONVERT_FIRST_ONLY_OPTION}, + {"tabs", required_argument, nullptr, 't'}, + {"all", no_argument, nullptr, 'a'}, + {"first-only", no_argument, nullptr, CONVERT_FIRST_ONLY_OPTION}, {GETOPT_HELP_OPTION_DECL}, {GETOPT_VERSION_OPTION_DECL}, - {NULL, 0, NULL, 0} + {nullptr, 0, nullptr, 0} }; void @@ -105,7 +105,7 @@ static void unexpand (void) { /* Input stream. */ - FILE *fp = next_file (NULL); + FILE *fp = next_file (nullptr); /* The array of pending blanks. In non-POSIX locales, blanks can include characters other than spaces, so the blanks must be @@ -271,7 +271,7 @@ main (int argc, char **argv) atexit (close_stdout); - while ((c = getopt_long (argc, argv, ",0123456789at:", longopts, NULL)) + while ((c = getopt_long (argc, argv, ",0123456789at:", longopts, nullptr)) != -1) { switch (c) @@ -315,7 +315,7 @@ main (int argc, char **argv) finalize_tab_stops (); - set_file_list ((optind < argc) ? &argv[optind] : NULL); + set_file_list ((optind < argc) ? &argv[optind] : nullptr); unexpand (); |