update MSVC project files with ares_getopt()

ares/vc/areslib/areslib.dsp

@@ -7,19 +7,19 @@
 CFG=areslib - Win32 Debug
 !MESSAGE This is not a valid makefile. To build this project using NMAKE,
 !MESSAGE use the Export Makefile command and run
-!MESSAGE
+!MESSAGE 
 !MESSAGE NMAKE /f "areslib.mak".
-!MESSAGE
+!MESSAGE 
 !MESSAGE You can specify a configuration when running NMAKE
 !MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE
+!MESSAGE 
 !MESSAGE NMAKE /f "areslib.mak" CFG="areslib - Win32 Debug"
-!MESSAGE
+!MESSAGE 
 !MESSAGE Possible choices for configuration are:
-!MESSAGE
+!MESSAGE 
 !MESSAGE "areslib - Win32 Release" (based on "Win32 (x86) Static Library")
 !MESSAGE "areslib - Win32 Debug" (based on "Win32 (x86) Static Library")
-!MESSAGE
+!MESSAGE 
 
 # Begin Project
 # PROP AllowPerConfigDependencies 0
@@ -74,7 +74,7 @@ LIB32=link.exe -lib
 # ADD BASE LIB32 /nologo
 # ADD LIB32 /nologo
 
-!ENDIF
+!ENDIF 
 
 # Begin Target
 
@@ -129,6 +129,10 @@ SOURCE=..\..\ares_gethostbyname.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\ares_getopt.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\ares_getsock.c
 # End Source File
 # Begin Source File