fix return value of wcs{,n}cmp for extreme wchar_t values

[musl] / include / sys / ioctl.h

diff --git a/include/sys/ioctl.h b/include/sys/ioctl.h
index d6a7d47..a9a2346 100644 (file)
--- a/include/sys/ioctl.h
+++ b/include/sys/ioctl.h
@@ -4,6 +4,8 @@
 extern "C" {
 #endif
 
+#define __NEED_struct_winsize
+
 #include <bits/alltypes.h>
 #include <bits/ioctl.h>