From 7975c54dbfcc0d8d0aeef94ec9ef53bf32a339f1 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Sun, 24 Aug 2014 17:08:05 +0000 Subject: fix usage() --- spectrogram.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'spectrogram.c') diff --git a/spectrogram.c b/spectrogram.c index 3ba5d4d..2e707e3 100644 --- a/spectrogram.c +++ b/spectrogram.c @@ -134,12 +134,13 @@ catch(int notused) void usage(void) { - fprintf(stderr, "Usage: %s [-dh]\n", __progname); - fprintf(stderr, "\t-d\t\tdaemonize\n"); - fprintf(stderr, "\t-f\t\tfullscreen mode\n"); - fprintf(stderr, "\t-p\tdon't hide pointer in fullscreen mode\n"); - fprintf(stderr, "\t-r \tsio round count\n"); - fprintf(stderr, "\t-h\t\tthis help\n"); + #define USGFMT "\t%-12s%s\n" + fprintf(stderr, "Usage: %s [-dfph] [-r ]\n", __progname); + fprintf(stderr, USGFMT, "-d", "daemonize"); + fprintf(stderr, USGFMT, "-f", "fullscreen mode"); + fprintf(stderr, USGFMT, "-p", "don't hide pointer in fullscreen mode"); + fprintf(stderr, USGFMT, "-r ", "sio round count"); + fprintf(stderr, USGFMT, "-h", "this help"); exit(0); } -- cgit v1.2.3