(usage): Add one or two lines of descriptive text.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mv.c b/src/mv.c
index db43245bf..4e7fcb8b7 100644
--- a/src/mv.c
+++ b/src/mv.c
@@ -473,6 +473,7 @@ Usage: %s [OPTION]... SOURCE DEST\n\
 ",
 	      program_name, program_name);
       printf ("\
+Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n\
 \n\
   -b, --backup                 make backup before removal\n\
   -f, --force                  remove existing destinations, never prompt\n\