re PR fortran/41219 (libgfortran build warnings)

2009-09-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41219
        * intrinsics/getlog.c: Define _POSIX for MINGW32.

From-SVN: r151417

libgfortran/ChangeLog

+2009-09-04  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/41219
+	* intrinsics/getlog.c: Define _POSIX for MINGW32.
+
 2009-09-03  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/41219

libgfortran/intrinsics/getlog.c

@@ -28,6 +28,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #include <string.h>
 
 #ifdef HAVE_UNISTD_H
+#  if defined __MINGW32__ && defined  HAVE_GETLOGIN
+#    define _POSIX 1
+#  endif
 #include <unistd.h>
 #endif
 #ifdef HAVE_PWD_H