StdLib: Fix more GCC warnings/errors caused by variables being set but not used.

[mirror_edk2.git] / AppPkg / Applications / Sockets / GetHostByDns / GetHostByDns.c

diff --git a/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c b/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
index 83fa60c333ba63285f4a962730123d4e5d201fe2..e87b04f6d1bc2f938c946903bc75d236209e3dc3 100644 (file)
--- a/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
+++ b/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
@@ -1,17 +1,15 @@
 /** @file\r
   Translate the host name into an IP address\r
 \r
-  Copyright (c) 2011-2012, Intel Corporation\r
-  All rights reserved. This program and the accompanying materials\r
-  are licensed and made available under the terms and conditions of the BSD License\r
-  which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
+  Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials are licensed and made available under\r
+  the terms and conditions of the BSD License that accompanies this distribution.\r
+  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php.\r
 \r
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
 **/\r
-\r
 #include <errno.h>\r
 #include <netdb.h>\r
 #include <string.h>\r
@@ -28,8 +26,7 @@ struct hostent * _gethostbydnsname (const char *, int);
 char mBuffer[65536];\r
 \r
 \r
-/**\r
-  Translate the host name into an IP address\r
+/** Translate the host name into an IP address\r
 \r
   @param [in] Argc  The number of arguments\r
   @param [in] Argv  The argument value array\r
@@ -43,7 +40,6 @@ main (
   IN char **Argv\r
   )\r
 {\r
-  int AppStatus;\r
   UINT8 * pIpAddress;\r
   struct hostent * pHost;\r
 \r
@@ -51,17 +47,12 @@ main (
             "%a starting\r\n",\r
             Argv[0]));\r
 \r
-  //\r
   //  Determine if the host name is specified\r
-  //\r
-  AppStatus = 0;\r
   if ( 1 == Argc ) {\r
     Print ( L"%a  <host name>\r\n", Argv[0]);\r
   }\r
   else {\r
-    //\r
     //  Translate the host name\r
-    //\r
     pHost = _gethostbydnsname ( Argv[1], AF_INET );\r
     if ( NULL == pHost ) {\r
       Print ( L"ERROR - host not found, h_errno: %d\r\n", h_errno );\r
@@ -77,9 +68,6 @@ main (
               pIpAddress[3]);\r
     }\r
   }\r
-\r
-  //\r
   //  All done\r
-  //\r
   return errno;\r
 }\r