diff --git a/configure b/configure
index 69b9f56847469f80cb3afc31d21f707ed64d0122..ffce604bcdf0ecaca8c48eadd0186bb23d8d3cad 100755
--- a/configure
+++ b/configure
@@ -2624,7 +2624,7 @@ done
 if test "$modules" = yes; then
     shacmd_probe="sha1sum sha1 shasum"
     for c in $shacmd_probe; do
-        if which $c &>/dev/null; then
+        if which $c >/dev/null 2>&1; then
             shacmd="$c"
             break
         fi