updated

1 files changed, 1 insertions, 1 deletions

diff --git a/revdep b/revdep
index f0ae5f9..3418264 100755
--- a/revdep
+++ b/revdep
@@ -46,7 +46,7 @@ while read -r line; do
 						if [ "$verbose" ]; then
 							echo " $ownby: $line (requires $i)"
 						else
-							echo "$p" | tr ' ' '\n' | grep -xq $ownby || {
+							[ "$(echo "$p" | tr ' ' '\n' | grep -x $ownby)" ] || {
 								echo $ownby
 								p="$p $ownby"
 							}