Index: tests/test-enc-dec
--- tests/test-enc-dec.orig
+++ tests/test-enc-dec
@@ -8,7 +8,7 @@ retval=0
 
 testfile=1.ogg
 
-head -c 500000 /dev/zero | ${VALGRIND} oggenc -Q -r -o $testfile -
+dd bs=10000 count=50 if=/dev/zero | ${VALGRIND} oggenc -Q -r -o $testfile -
 echo success: oggenc generated $testfile
 ${VALGRIND} oggdec -o zeros.raw $testfile
 echo success: oggdec decoded $testfile to zeros.raw
