include/config-win.h :

Companion change to this one
   ChangeSet@1.2206, 2007-01-22 02:32:07+02:00, jani@a88-113-38-195.elisa-laajakaista.fi +8 -0
     include/my_pthread.h@1.67, 2007-01-22 02:32:06+02:00, jani@a88-113-38-195.elisa-laajakaista.fi +31 -10
which renamed "sigset()" -> "my_sigset()" but forgot to do it for Windows ...

include/config-win.h

@@ -167,7 +167,7 @@ typedef uint rf_SetTimer;
 
 /* Convert some simple functions to Posix */
 
-#define sigset(A,B) signal((A),(B))
+#define my_sigset(A,B) signal((A),(B))
 #define finite(A) _finite(A)
 #define sleep(A)  Sleep((A)*1000)