shutils: fix read_tree_values
My bash fu was off on my previous list. The output of find was being
treated as a single string, rather than an array of paths; which ment
that the test that there was more than one path returned failed,
resulting in null output not just for empty directories but for
everyting.
This fixes the issue by converting find output to an array.
diff --git a/devlib/bin/scripts/shutils.in b/devlib/bin/scripts/shutils.in
index 401e51e..024e891 100755
--- a/devlib/bin/scripts/shutils.in
+++ b/devlib/bin/scripts/shutils.in
@@ -221,9 +221,9 @@
exit 1
fi
- PATHS=$($BUSYBOX find $PATH -follow -maxdepth $MAXDEPTH)
+ PATHS=($($BUSYBOX find $PATH -follow -maxdepth $MAXDEPTH))
if [ ${#PATHS[@]} -gt 1 ]; then
- $BUSYBOX grep -s '' $PATHS
+ $BUSYBOX grep -s '' ${PATHS[@]}
fi
}