From: "Lu, Han" han.lu@intel.com
Use rational parameters and clearer comments.
Signed-off-by: Lu, Han han.lu@intel.com
diff --git a/bat/bat.c b/bat/bat.c index 2320984..02b1abd 100644 --- a/bat/bat.c +++ b/bat/bat.c @@ -268,16 +268,16 @@ static void test_capture(struct bat *bat) } }
-static void usage(struct bat *bat, char *argv[]) +static void usage(struct bat *bat, const char *command) { fprintf(bat->log, _("Usage:%s [Option]...\n" "\n" "-h, --help help\n" -"-D sound card\n" +"-D pcm for both playback and capture\n" "-P playback pcm\n" "-C capture pcm\n" -"-f sample size\n" +"-f sample format\n" "-c number of channels\n" "-r sampling rate\n" "-n frames to capture\n" @@ -289,7 +289,7 @@ _("Usage:%s [Option]...\n" " --file=# input file\n" " --saveplay=# save playback content to target file, for debug\n" " --local internal loop, bypass hardware\n" -), argv[0]); +), command); fprintf(bat->log, _("Recognized sample formats are: %s %s %s %s\n"), snd_pcm_format_name(SND_PCM_FORMAT_U8), snd_pcm_format_name(SND_PCM_FORMAT_S16_LE), @@ -402,7 +402,7 @@ static void parse_arguments(struct bat *bat, int argc, char *argv[]) break; case 'h': default: - usage(bat, argv); + usage(bat, argv[0]); exit(EXIT_SUCCESS); } }