cmd: Add a trailing full stops to a couple of usage messages.

[Francois Gouget]

---

For consistency.

 programs/cmd/cmd.rc |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/programs/cmd/cmd.rc b/programs/cmd/cmd.rc
index 22a2ff9..48bbb3a 100644
--- a/programs/cmd/cmd.rc
+++ b/programs/cmd/cmd.rc
@@ -147,7 +147,7 @@ current drive letter) followed by a greater-than (>) sign.\n\
 (like a command PROMPT $p$g).\n\
 \n\
 The prompt can also be changed by altering the PROMPT environment variable,\n\
-so the command 'SET PROMPT=text' has the same effect as 'PROMPT text'\n"
+so the command 'SET PROMPT=text' has the same effect as 'PROMPT text'.\n"
 
   WCMD_REM,
 "A command line beginning REM (followed by a space) performs no\n\
@@ -285,7 +285,7 @@ TYPE\t\tType the contents of a text file\n\
 VER\t\tShow the current version of CMD\n\
 VOL\t\tShow the volume label of a disk device\n\
 EXIT\t\tClose down CMD\n\n\
-Enter HELP <command> for further information on any of the above commands\n"
+Enter HELP <command> for further information on any of the above commands.\n"
 
   WCMD_CONFIRM, "Are you sure"
   WCMD_YES, "#msgctxt#Yes key#Y"
-- 
1.7.5.4