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Diffstat (limited to 'editors/sed.c')
-rw-r--r--editors/sed.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/editors/sed.c b/editors/sed.c
index a0994ae..32911f8 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -1231,7 +1231,7 @@ static void add_cmd_block(char *cmdstr)
}
int sed_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int sed_main(int argc, char **argv)
+int sed_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
enum {
OPT_in_place = 1 << 0,
@@ -1246,7 +1246,7 @@ int sed_main(int argc, char **argv)
if (ENABLE_FEATURE_CLEAN_UP) atexit(sed_free_and_close_stuff);
/* Lie to autoconf when it starts asking stupid questions. */
- if (argc == 2 && !strcmp(argv[1], "--version")) {
+ if (argv[1] && !strcmp(argv[1], "--version")) {
puts("This is not GNU sed version 4.0");
return 0;
}
@@ -1257,7 +1257,7 @@ int sed_main(int argc, char **argv)
"nn"; /* count -n */
opt = getopt32(argv, "irne:f:", &opt_e, &opt_f,
&G.be_quiet); /* counter for -n */
- argc -= optind;
+ //argc -= optind;
argv += optind;
if (opt & OPT_in_place) { // -i
atexit(cleanup_outname);
@@ -1283,10 +1283,9 @@ int sed_main(int argc, char **argv)
}
/* if we didn't get a pattern from -e or -f, use argv[0] */
if (!(opt & 0x18)) {
- if (!argc)
+ if (!*argv)
bb_show_usage();
add_cmd_block(*argv++);
- argc--;
}
/* Flush any unfinished commands. */
add_cmd("");
@@ -1306,7 +1305,7 @@ int sed_main(int argc, char **argv)
int i;
FILE *file;
- for (i = 0; i < argc; i++) {
+ for (i = 0; argv[i]; i++) {
struct stat statbuf;
int nonstdoutfd;