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/man.c

@@ -3,6 +3,14 @@
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 
+//usage:#define man_trivial_usage
+//usage:       "[-aw] [MANPAGE]..."
+//usage:#define man_full_usage "\n\n"
+//usage:       "Format and display manual page\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-a      Display all pages"
+//usage:     "\n	-w	Show page locations"
+
 #include "libbb.h"
 
 enum {