NSH cat command now adds to newline at the end of the file so that the NSH...

NSH cat command now adds to newline at the end of the file so that the NSH prompt is always on a newline

ChangeLog.txt

@@ -844,4 +844,10 @@
 	  settings (2014-2-20).
 	* nshlib/nsh_telnetd.c:  Use strncpy vs strcpy to avoid overrun the
 	  username and password buffers.  From Bertold Van den Bergh (2014-2-22).
-
+	* nshlib/Kconfig, nsh_proccmds.c:  If the CPU load feature and the procfs
+	  features are enabled, then show CPU load used by each thread in the
+	  'ps' command (2014-2-27).
+	* nshlib/nsh_fscmds.c:  Add a newline after printing the file in the
+	  'cat' command.  This prevents the NSH prompt from be in the same line
+	  as the final line of the file in the case where there is no newline
+	  at the end of the file (2014-2-27).

nshlib/nsh_fscmds.c

@@ -502,6 +502,17 @@ static int cat_common(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
         }
     }
 
+   /* Make sure that the following NSH prompt appears on a new line.  If the
+    * file ends in a newline, then this will print an extra blank line
+    * before the prompt, but that is preferable to the case where there is
+    * no newline and the NSH prompt appears on the same line as the cat'ed
+    * file.
+    */
+
+   nsh_output(vtbl, "\n");
+
+   /* Close the input file and return the result */
+
    (void)close(fd);
    return ret;
 }