diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2013-04-11 17:18:43 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2013-04-11 17:24:56 +0200 |
| commit | 3a5e97241e33773ccafc4c25ab5aaad4b9a6d452 (patch) | |
| tree | e49bd6a36bbb23b8d4f3139432bdadd881bec7f6 /src | |
| parent | a3dea8eb4b7175eb22e15f5696fbc186464a033b (diff) | |
Improve -h / usage output
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/vdagent.c | 12 | ||||
| -rw-r--r-- | src/vdagentd.c | 6 |
2 files changed, 11 insertions, 7 deletions
diff --git a/src/vdagent.c b/src/vdagent.c index aca500e..19e197c 100644 --- a/src/vdagent.c +++ b/src/vdagent.c @@ -131,15 +131,16 @@ int client_setup(int reconnect) static void usage(FILE *fp) { fprintf(fp, - "vdagent -- spice agent xorg client\n" - "options:\n" + "Usage: spice-vdagent [OPTIONS]\n\n" + "Spice guest agent X11 session agent.\n\n" + "Options:\n" " -h print this text\n" " -d log debug messages\n" - " -s <port> set virtio serial port [%s]\n" + " -s <port> set virtio serial port\n" " -x don't daemonize\n" " -f <dir|xdg-desktop|xdg-download> file xfer save dir\n" - " -o <0:1> open dir on file xfer completion\n", - portdev); + " -o <0:1> open dir on file xfer completion\n" + ); } static void quit_handler(int sig) @@ -207,6 +208,7 @@ int main(int argc, char *argv[]) fx_open_dir = atoi(optarg); break; default: + fputs("\n", stderr); usage(stderr); return 1; } diff --git a/src/vdagentd.c b/src/vdagentd.c index 6562989..fbbe315 100644 --- a/src/vdagentd.c +++ b/src/vdagentd.c @@ -717,8 +717,9 @@ void agent_read_complete(struct udscs_connection **connp, static void usage(FILE *fp) { fprintf(fp, - "vdagentd\n" - "options:\n" + "Usage: spice-vdagentd [OPTIONS]\n\n" + "Spice guest agent daemon.\n\n" + "Options:\n" " -h print this text\n" " -d log debug messages (use twice for extra info)\n" " -s <port> set virtio serial port [%s]\n" @@ -854,6 +855,7 @@ int main(int argc, char *argv[]) usage(stdout); return 0; default: + fputs("\n", stderr); usage(stderr); return 1; } |