diff --git a/scripts/make.sh b/scripts/make.sh
index 5b2d5d81..2c5e4b93 100755
--- a/scripts/make.sh
+++ b/scripts/make.sh
@@ -106,8 +106,7 @@ genbuildsh()
   echo '$BUILD $FILES $LINK'
 }
 
-if ! cmp -s <(genbuildsh 2>/dev/null | head -n 6 ; echo LINK="'"$LDOPTIMIZE $LDFLAGS) \
-          <(head -n 7 generated/build.sh 2>/dev/null | $SED '7s/ -o .*//')
+if [ "$(genbuildsh 2>/dev/null | head -n 6 ; echo LINK="'"$LDOPTIMIZE $LDFLAGS)" != "$(head -n 7 generated/build.sh 2>/dev/null | $SED '7s/ -o .*//')" ]
 then
   echo -n "Library probe"