Fixed nt/mingw-cfg.site to pass the configure step.

1 files changed, 3 insertions, 4 deletions

diff --git a/nt/inc/ms-w32.h b/nt/inc/ms-w32.h
index 24078f9a344..29c8e383893 100644
--- a/nt/inc/ms-w32.h
+++ b/nt/inc/ms-w32.h
@@ -346,11 +346,10 @@ extern struct tm *localtime_r (time_t const * restrict, struct tm * restrict);
 #define ENOTSUP ENOSYS
 #endif
 
-/* WINDOWSNT <errno.h> doesn't define EOPNOTSUPP, and we don't have
-   'configure' working yet so we can't rely on the Gnulib replacement
-   errno.h defining EOPNOTSUPP.  Work around the problem by defining
-   it here.  */
+/* In case lib/errno.h is not used.  */
+#ifndef EOPNOTSUPP
 #define EOPNOTSUPP 130
+#endif
 
 #ifdef _MSC_VER
 typedef int sigset_t;