diff options
Diffstat (limited to 'tests/nt.c')
-rw-r--r-- | tests/nt.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -311,7 +311,9 @@ redirect (int sfd, char const *name) static void usage (FILE *fp) { - fprintf (fp, "usage: nt [-i FILE] [-o FILE] URL\n"); + fprintf (fp, "usage: nt [-i IFILE] [-o OFILE] URL\n"); + fprintf (fp, "Reads data from stdin (or IFILE) and sends them to URL.\n"); + fprintf (fp, "Reads replies from URL and sends them to stdout (or OFILE).\n"); } int |