fix scripts/blocklist-skylink.sh

2022-06-07 16:27:37 +02:00 · 2022-06-07 16:27:37 +02:00 · 0e43acd995
parent 79bae26fcf
commit 0e43acd995
1 changed files with 2 additions and 2 deletions
--- a/scripts/blocklist-skylink.sh
+++ b/scripts/blocklist-skylink.sh
@ -28,8 +28,8 @@ if test -f "$1"; then
        else
            echo "Incorrect skylink at line ${line_number}: $line" && exit 1
        fi
-        let line_number+=1
-    done < $1;
+        (( line_number++ ))
+    done < "$1";
 else
    skylinks=("$1") # just single skylink passed as input argument
 fi