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-rw-r--r--editors/cmp.c14
-rw-r--r--editors/sed.c11
2 files changed, 7 insertions, 18 deletions
diff --git a/editors/cmp.c b/editors/cmp.c
index 9189b31..b211adf 100644
--- a/editors/cmp.c
+++ b/editors/cmp.c
@@ -23,16 +23,6 @@
#include "libbb.h"
-static FILE *cmp_xfopen_input(const char *filename)
-{
- FILE *fp;
-
- fp = fopen_or_warn_stdin(filename);
- if (fp)
- return fp;
- xfunc_die(); /* We already output an error message. */
-}
-
static const char fmt_eof[] ALIGN1 = "cmp: EOF on %s\n";
static const char fmt_differ[] ALIGN1 = "%s %s differ: char %"OFF_FMT"d, line %d\n";
// This fmt_l_opt uses gnu-isms. SUSv3 would be "%.0s%.0s%"OFF_FMT"d %o %o\n"
@@ -65,7 +55,7 @@ int cmp_main(int argc ATTRIBUTE_UNUSED, char **argv)
argv += optind;
filename1 = *argv;
- fp1 = cmp_xfopen_input(filename1);
+ fp1 = xfopen_stdin(filename1);
if (*++argv) {
filename2 = *argv;
@@ -79,7 +69,7 @@ int cmp_main(int argc ATTRIBUTE_UNUSED, char **argv)
#endif
}
- fp2 = cmp_xfopen_input(filename2);
+ fp2 = xfopen_stdin(filename2);
if (fp1 == fp2) { /* Paranoia check... stdin == stdin? */
/* Note that we don't bother reading stdin. Neither does gnu wc.
* But perhaps we should, so that other apps down the chain don't
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;