diff options
Diffstat (limited to 'src/md5sum.c')
| -rw-r--r-- | src/md5sum.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/md5sum.c b/src/md5sum.c index aa2a144a7..b7db03ecd 100644 --- a/src/md5sum.c +++ b/src/md5sum.c @@ -513,7 +513,6 @@ digest_check (const char *checkfile_name) if (!status_only) { printf (_("%s: FAILED open or read\n"), filename); - fflush (stdout); } } else @@ -539,7 +538,6 @@ digest_check (const char *checkfile_name) printf ("%s: %s\n", filename, _("FAILED")); else if (!quiet) printf ("%s: %s\n", filename, _("OK")); - fflush (stdout); } } } @@ -619,6 +617,10 @@ main (int argc, char **argv) atexit (close_stdout); + /* Line buffer stdout to ensure lines are written atomically and immediately + so that processes running in parallel do not intersperse their output. */ + setvbuf (stdout, NULL, _IOLBF, 0); + while ((opt = getopt_long (argc, argv, "bctw", long_options, NULL)) != -1) switch (opt) { |