whereis: align with howto-usage-function.txt

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/misc-utils/whereis.c b/misc-utils/whereis.c
index 0f14267f3e8082bcd84b73088a9013cd78bd477e..1819f7c64cbff4f232ed257f241c076b4cfeb572 100644 (file)
--- a/misc-utils/whereis.c
+++ b/misc-utils/whereis.c
@@ -163,24 +163,21 @@ static const char *srcdirs[] = {
 
 static void __attribute__((__noreturn__)) usage(FILE *out)
 {
-       fputs(_("\nUsage:\n"), out);
-       fprintf(out,
-             _(" %s [options] file\n"), program_invocation_short_name);
-
-       fputs(_("\nOptions:\n"), out);
-       fputs(_(" -f <file>  define search scope\n"
-               " -b         search only for binaries\n"
-               " -B <dirs>  define binaries lookup path\n"
-               " -m         search only for manuals\n"
-               " -M <dirs>  define man lookup path\n"
-               " -s         search only for sources\n"
-               " -S <dirs>  define sources lookup path\n"
-               " -u         search for unusual entries\n"
-               " -l         output effective lookup paths\n"
-               " -V         output version information and exit\n"
-               " -h         display this help and exit\n\n"), out);
-
-       fputs(_("See how to use file and dirs arguments from whereis(1) manual.\n"), out);
+       fputs(USAGE_HEADER, out);
+       fprintf(out, _(" %s [options] file\n"), program_invocation_short_name);
+
+       fputs(USAGE_OPTIONS, out);
+       fputs(_(" -b         search only for binaries\n"), out);
+       fputs(_(" -B <dirs>  define binaries lookup path\n"), out);
+       fputs(_(" -m         search only for manuals\n"), out);
+       fputs(_(" -M <dirs>  define man lookup path\n"), out);
+       fputs(_(" -s         search only for sources\n"), out);
+       fputs(_(" -S <dirs>  define sources lookup path\n"), out);
+       fputs(_(" -f         terminate <dirs> argument list\n"), out);
+       fputs(_(" -u         search for unusual entries\n"), out);
+       fputs(_(" -l         output effective lookup paths\n"), out);
+       fprintf(out, USAGE_MAN_TAIL("whereis(1)"));
+
        exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
 }