Cygwin preprocessor adjustments

tests/libtest/first.c

@@ -12,7 +12,7 @@ int test(char *url);
 int select_test (int num_fds, fd_set *rd, fd_set *wr, fd_set *exc,
                  struct timeval *tv)
 {
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__)
   /* Winsock doesn't like no socket set in 'rd', 'wr' or 'exc'. This is
    * case when 'num_fds <= 0. So sleep.
    */

tests/libtest/lib518.c

@@ -32,7 +32,7 @@
 #define NUM_OPEN (FD_SETSIZE + 10)
 #define NUM_NEEDED (NUM_OPEN + 16)
 
-#if defined(WIN32) || defined(_WIN32) || defined(MSDOS)
+#if (defined(WIN32) || defined(_WIN32) || defined(MSDOS)) && !defined(__CYGWIN__)
 #define DEV_NULL "NUL"
 #else
 #define DEV_NULL "/dev/null"

tests/server/resolve.c

@@ -112,7 +112,7 @@ int main(int argc, char *argv[])
     return 0;
   }
 
-#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
+#if defined(WIN32) && !defined(__CYGWIN__)
   win32_init();
   atexit(win32_cleanup);
 #endif

tests/server/sockfilt.c

@@ -552,7 +552,7 @@ int main(int argc, char *argv[])
     }
   }
 
-#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
+#if defined(WIN32) && !defined(__CYGWIN__)
   win32_init();
   atexit(win32_cleanup);
 #else

tests/server/sws.c

@@ -773,7 +773,7 @@ int main(int argc, char *argv[])
     }
   }
 
-#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
+#if defined(WIN32) && !defined(__CYGWIN__)
   win32_init();
   atexit(win32_cleanup);
 #else

tests/server/tftpd.c

@@ -458,7 +458,7 @@ int main(int argc, char **argv)
     }
   }
 
-#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
+#if defined(WIN32) && !defined(__CYGWIN__)
   win32_init();
   atexit(win32_cleanup);
 #endif

tests/server/util.c

@@ -61,7 +61,7 @@
  */
 int ourerrno(void)
 {
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__)
   return (int)GetLastError();
 #else
   return errno;