-m change only the modification time\n\
-r, --reference=FILE use this file's times instead of current time\n\
-t STAMP use MMDDhhmm[[CC]YY][.ss] instead of current time\n\
- --help display this help and exit\n\
--time=WORD access -a, atime -a, mtime -m, modify -m, use -a\n\
+ --help display this help and exit\n\
--version output version information and exit\n\
\n\
STAMP may be used without -t if none of -drt, nor --, are used.\n"));