Code improvement and docstring

nasl/nasl_scanner_glue.c

@@ -82,6 +82,18 @@ isalldigit (char *str, int len)
  * scanner.
  */
 
+/**
+ * @brief Add timeout preference to VT preferences
+ *
+ * VT timeout is handled as normal VT preference.
+ * Because of backward compatibility issues the timeout preference is always
+ * located at the VT pref location with id NVTPREF_TIMEOUT_ID.
+ *
+ * @param[in] lexic   lexic
+ * @param[in] to      script timeout
+ *
+ * @return FAKE_CELL
+ */
 tree_cell *
 script_timeout (lex_ctxt *lexic)
 {
@@ -95,7 +107,7 @@ script_timeout (lex_ctxt *lexic)
 
   timeout = g_strdup_printf ("%d", to);
 
-  np = nvtpref_new (0, "timeout", "entry", timeout);
+  np = nvtpref_new (NVTPREF_TIMEOUT_ID, "timeout", "entry", timeout);
   nvti_add_pref (nvti, np);
   return FAKE_CELL;
 }