move remaining help text from include/usage.src.h

Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

miscutils/adjtimex.c

@@ -11,6 +11,18 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define adjtimex_trivial_usage
+//usage:       "[-q] [-o OFF] [-f FREQ] [-p TCONST] [-t TICK]"
+//usage:#define adjtimex_full_usage "\n\n"
+//usage:       "Read and optionally set system timebase parameters. See adjtimex(2)\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-q	Quiet"
+//usage:     "\n	-o OFF	Time offset, microseconds"
+//usage:     "\n	-f FREQ	Frequency adjust, integer kernel units (65536 is 1ppm)"
+//usage:     "\n		(positive values make clock run faster)"
+//usage:     "\n	-t TICK	Microseconds per tick, usually 10000"
+//usage:     "\n	-p TCONST"
+
 #include "libbb.h"
 #include <sys/timex.h>