1 files changed, 9 insertions, 0 deletions
diff --git a/win32/win32.c b/win32/win32.c
index 04a11f3fb8..29088d2f29 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -1796,12 +1796,21 @@ init_stdhandle(void)
     if (fileno(stdin) < 0) {
 	stdin->_file = open_null(0);
     }
+    else {
+	setmode(fileno(stdin), O_BINARY);
+    }
     if (fileno(stdout) < 0) {
 	stdout->_file = open_null(1);
     }
+    else {
+	setmode(fileno(stdout), O_BINARY);
+    }
     if (fileno(stderr) < 0) {
 	stderr->_file = open_null(2);
     }
+    else {
+	setmode(fileno(stderr), O_BINARY);
+    }
     if (nullfd >= 0 && !keep) close(nullfd);
     setvbuf(stderr, NULL, _IONBF, 0);
 }