diff options
Diffstat (limited to 'coreutils/sort.c')
| -rw-r--r-- | coreutils/sort.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/coreutils/sort.c b/coreutils/sort.c index 510f7a2..15566ce 100644 --- a/coreutils/sort.c +++ b/coreutils/sort.c @@ -351,10 +351,13 @@ int sort_main(int argc ATTRIBUTE_UNUSED, char **argv) if (option_mask32 & FLAG_b) option_mask32 |= FLAG_bb; /* Open input files and read data */ - for (i = argv[optind] ? optind : optind-1; argv[i]; i++) { - fp = stdin; - if (i >= optind && NOT_LONE_DASH(argv[i])) - fp = xfopen(argv[i], "r"); + argv += optind; + if (!*argv) + *--argv = (char*)"-"; + do { + /* coreutils 6.9 compat: abort on first open error, + * do not continue to next file: */ + fp = xfopen_stdin(*argv); for (;;) { line = GET_LINE(fp); if (!line) break; @@ -362,8 +365,9 @@ int sort_main(int argc ATTRIBUTE_UNUSED, char **argv) lines = xrealloc(lines, sizeof(char *) * (linecount + 64)); lines[linecount++] = line; } - fclose(fp); - } + fclose_if_not_stdin(fp); + } while (*++argv); + #if ENABLE_FEATURE_SORT_BIG /* if no key, perform alphabetic sort */ if (!key_list) |