setup_tcp_bespice: use stderr for messages

src/check.c

@@ -21,7 +21,9 @@
  */
 
 #include "xschem.h"
+#ifdef __unix__
 #include <sys/select.h> /* select() */
+#endif
 static int check_includes(double x1a, double y1a, double x2a, double y2a,
                    double x1b, double y1b, double x2b, double y2b)
 { 

src/xschem.tcl

@@ -7319,7 +7319,7 @@ proc setup_tcp_bespice {} {
           incr port
         } else {
           # succeded => set $bespice_listen_port and socket connection for communication
-          puts "setup_tcp_bespice: success : listening to TCP port: $port"
+          puts stderr "setup_tcp_bespice: success : listening to TCP port: $port"
           set bespice_server_getdata(server) $err
           set bespice_listen_port $port
           return 1