Fix: Double arithmetic syntax error in generate_comparison_report (line 2073)

modules/security/malware-scanner.sh

@@ -2156,7 +2156,7 @@ for scanner in "${available_scanners[@]}"; do
             # Extract scan results from event log (more reliable than parsing output)
             # Maldet logs to /usr/local/maldetect/logs/event_log
             # Use dynamic path search for portability across all platforms (FIXED Issue 2: comprehensive path discovery)
-            local event_log=""
+            event_log=""
 
             # Search standard locations in order of likelihood
             for search_path in \
@@ -2556,7 +2556,7 @@ STANDALONE_EOF
     fi
 
     # Inject MALDET_ONLY flag for Maldet-dedicated scans
-    local maldet_flag="${MALDET_ONLY:-0}"
+    maldet_flag="${MALDET_ONLY:-0}"
     if ! sed -i "s|PLACEHOLDER_MALDET_ONLY|$maldet_flag|" "$session_dir/scan.sh"; then
         echo -e "${RED}ERROR: Failed to inject MALDET_ONLY flag${NC}"
         return 1