From b231bb3bad41e728a3244beb35a0948882c3d4dc Mon Sep 17 00:00:00 2001
From: Luni-4 <luni-4@hotmail.it>
Date: Fri, 19 Feb 2021 18:57:33 +0100
Subject: [PATCH] Fix using grep command on directory

---
 check-submodules.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check-submodules.sh b/check-submodules.sh
index 550d6fc32..27d91805c 100755
--- a/check-submodules.sh
+++ b/check-submodules.sh
@@ -63,7 +63,7 @@ if [ "$(ls -A $COMPARE)" ]; then
     for METRIC in "${METRICS[@]}"
     do
 
-        FILES=`grep -i -l $METRIC $COMPARE/* | head -$MT_THRESHOLD`
+        FILES=`grep -r -i -l $METRIC $COMPARE | head -$MT_THRESHOLD`
         if [ ${#FILES[@]} -ne 0 ]
         then
             mkdir -p $OUTPUT_DIR/$METRIC