Remove WIN32 remnant.

README.md

@@ -36,6 +36,7 @@ Press ESCAPE or Q to exit diskgraph.
 * Does not work on older linux kernels.
 * Missing manual page.
 * Assumes 512 byte sectors.
+* Uses a lot of bandwidth when used over network, due to frequent screen-redraws. To mitigate: use small term size.
 
 ## Copyright
 

diskgraph.c

@@ -385,17 +385,13 @@ int main( int argc, char* argv[] )
 	int done = 0;
 	while ( !done )
 	{
-		#ifdef _WIN32
-		get_terminal_size();
-		#else
 		if ( resized )
 		{
 			printf(CLEARSCREEN);
 			get_terminal_size();
 			setup_image();
 			resized = 0;
 		}
-		#endif
 
 		char c;
 		const int numr = read( STDIN_FILENO, &c, 1 );