Define STATIC_GETOPT to client compilation on Windows

examples/client/CMakeLists.txt

@@ -5,6 +5,7 @@ endif()
 
 if(WIN32)
 add_executable(datachannel-client main.cpp parse_cl.cpp parse_cl.h getopt.cpp getopt.h)
+target_compile_definitions(datachannel-client PUBLIC STATIC_GETOPT)
 else()
 add_executable(datachannel-client main.cpp parse_cl.cpp parse_cl.h)
 endif()

examples/client/parse_cl.cpp

@@ -20,7 +20,6 @@
 #include <stdlib.h>
 
 #if defined(_WIN32) || defined(WIN32)
-#define STATIC_GETOPT
 #include "getopt.h"
 #else
 #include <getopt.h>