diff options
| author | rillig <rillig@NetBSD.org> | 2023-06-09 08:16:06 +0000 |
|---|---|---|
| committer | rillig <rillig@NetBSD.org> | 2023-06-09 08:16:06 +0000 |
| commit | 3fbb385bf4682cb12c8e5aa2bb1eb00f446faade (patch) | |
| tree | 8e4ea25ed7d28201019b087db09f8a694199521d | |
| parent | f4bb42f133bbba65686bfd07d76a33ddc9641897 (diff) | |
indent: eliminate unused variable
No functional change.
| -rw-r--r-- | usr.bin/indent/indent.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/usr.bin/indent/indent.c b/usr.bin/indent/indent.c index d37b87da95b..808d76b87ea 100644 --- a/usr.bin/indent/indent.c +++ b/usr.bin/indent/indent.c @@ -1,4 +1,4 @@ -/* $NetBSD: indent.c,v 1.343 2023/06/09 08:10:58 rillig Exp $ */ +/* $NetBSD: indent.c,v 1.344 2023/06/09 08:16:06 rillig Exp $ */ /*- * SPDX-License-Identifier: BSD-4-Clause @@ -38,7 +38,7 @@ */ #include <sys/cdefs.h> -__RCSID("$NetBSD: indent.c,v 1.343 2023/06/09 08:10:58 rillig Exp $"); +__RCSID("$NetBSD: indent.c,v 1.344 2023/06/09 08:16:06 rillig Exp $"); #include <sys/param.h> #include <err.h> @@ -92,7 +92,6 @@ FILE *input; FILE *output; static const char *in_name = "Standard Input"; -static const char *out_name = "Standard Output"; static const char *backup_suffix = ".BAK"; static char bakfile[MAXPATHLEN] = ""; @@ -259,12 +258,11 @@ parse_command_line(int argc, char **argv) err(1, "%s", in_name); } else if (output == NULL) { - out_name = arg; - if (strcmp(in_name, out_name) == 0) + if (strcmp(arg, in_name) == 0) errx(1, "input and output files " "must be different"); - if ((output = fopen(out_name, "w")) == NULL) - err(1, "%s", out_name); + if ((output = fopen(arg, "w")) == NULL) + err(1, "%s", arg); } else errx(1, "too many arguments: %s", arg); @@ -273,10 +271,8 @@ parse_command_line(int argc, char **argv) if (input == NULL) { input = stdin; output = stdout; - } else if (output == NULL) { - out_name = in_name; + } else if (output == NULL) bakcopy(); - } if (opt.comment_column <= 1) opt.comment_column = 2; /* don't put normal comments in column |
