Contribs: fix directx rule

diff --git a/contrib/src/directx/rules.mak b/contrib/src/directx/rules.mak
index 16bc3e3d653ae302fdc23c5ff4297f808f6f0e08..6bfba74c721f9f0b641eb827d5b93feff4e4691b 100644 (file)
--- a/contrib/src/directx/rules.mak
+++ b/contrib/src/directx/rules.mak
@@ -20,5 +20,5 @@ $(TARBALLS)/dxva2api.h:
 .directx: directx-oss.tar.bz2 dxva2api.h .sum-directx
        mkdir -p -- "$(PREFIX)/include"
        tar xvjf $< -C "$(PREFIX)/include"
-       $(CC) -E -include dxva2api.h - < /dev/null >& /dev/null || cp $(TARBALLS)/dxva2api.h "$(PREFIX)/include/"
+       $(CC) -E -include dxva2api.h - < /dev/null > /dev/null 2>&1 || cp $(TARBALLS)/dxva2api.h "$(PREFIX)/include/"
        touch $@