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strings: code shrink -22 bytes by Tito

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This commit is contained in:
Denis Vlasenko 2008-11-23 14:58:14 +00:00
parent 4c83025ea6
commit 4b5709496b
1 changed files with 4 additions and 5 deletions
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9
miscutils/strings.c
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@ -2,7 +2,7 @@
/* /*
* strings implementation for busybox * strings implementation for busybox
* *
* Copyright Tito Ragusa <farmatito@tiscali.it> * Copyright 2003 Tito Ragusa <farmatito@tiscali.it>
* *
* Licensed under the GPL v2 or later, see the file LICENSE in this tarball. * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
*/ */
@ -18,7 +18,6 @@ int strings_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int strings_main(int argc UNUSED_PARAM, char **argv) int strings_main(int argc UNUSED_PARAM, char **argv)
{ {
int n, c, status = EXIT_SUCCESS; int n, c, status = EXIT_SUCCESS;
unsigned opt;
unsigned count; unsigned count;
off_t offset; off_t offset;
FILE *file; FILE *file;
@ -26,7 +25,7 @@ int strings_main(int argc UNUSED_PARAM, char **argv)
const char *fmt = "%s: "; const char *fmt = "%s: ";
const char *n_arg = "4"; const char *n_arg = "4";
opt = getopt32(argv, "afon:", &n_arg); getopt32(argv, "afon:", &n_arg);
/* -a is our default behaviour */ /* -a is our default behaviour */
/*argc -= optind;*/ /*argc -= optind;*/
argv += optind; argv += optind;
@ -56,10 +55,10 @@ int strings_main(int argc UNUSED_PARAM, char **argv)
} else { } else {
string[count] = c; string[count] = c;
if (count == n) { if (count == n) {
if (opt & PRINT_NAME) { if (option_mask32 & PRINT_NAME) {
printf(fmt, *argv); printf(fmt, *argv);
} }
if (opt & PRINT_OFFSET) { if (option_mask32 & PRINT_OFFSET) {
printf("%7"OFF_FMT"o ", offset - n); printf("%7"OFF_FMT"o ", offset - n);
} }
fputs(string, stdout); fputs(string, stdout);