diff options
Diffstat (limited to 'coreutils/cut.c')
| -rw-r--r-- | coreutils/cut.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/coreutils/cut.c b/coreutils/cut.c index ed6f8f6..e617ef2 100644 --- a/coreutils/cut.c +++ b/coreutils/cut.c @@ -205,7 +205,7 @@ int cut_main(int argc ATTRIBUTE_UNUSED, char **argv) char *ntok; int s = 0, e = 0; - /* take apart the lists, one by one (they are separated with commas */ + /* take apart the lists, one by one (they are separated with commas) */ while ((ltok = strsep(&sopt, ",")) != NULL) { /* it's actually legal to pass an empty list */ @@ -258,25 +258,18 @@ int cut_main(int argc ATTRIBUTE_UNUSED, char **argv) { int retval = EXIT_SUCCESS; - FILE *file = stdin; - if (!*argv) { - argv--; - goto jump_in; - } + if (!*argv) + *--argv = (char *)"-"; do { - file = stdin; - if (NOT_LONE_DASH(*argv)) - file = fopen_or_warn(*argv, "r"); + FILE *file = fopen_or_warn_stdin(*argv); if (!file) { retval = EXIT_FAILURE; continue; } - jump_in: cut_file(file, delim); - if (NOT_LONE_DASH(*argv)) - fclose(file); + fclose_if_not_stdin(file); } while (*++argv); if (ENABLE_FEATURE_CLEAN_UP) |