diff options
Diffstat (limited to 'editors')
| -rw-r--r-- | editors/cmp.c | 14 | ||||
| -rw-r--r-- | editors/sed.c | 11 |
2 files changed, 7 insertions, 18 deletions
diff --git a/editors/cmp.c b/editors/cmp.c index 9189b3150..b211adf9f 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 a0994aec0..32911f8f9 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; |