yanglint FEATURE check nested op parent in oper data
diff --git a/tools/lint/main_ni.c b/tools/lint/main_ni.c
index 5ff8a69..3801dfe 100644
--- a/tools/lint/main_ni.c
+++ b/tools/lint/main_ni.c
@@ -245,10 +245,11 @@
" Write the output to OUTFILE instead of stdout.\n\n");
printf(" -O FILE, --operational=FILE\n"
- " Provide optional data to extend validation of the 'rpc',\n"
- " 'reply' or 'notif' TYPEs. The FILE is supposed to contain\n"
- " the :running configuration datastore and state data\n"
- " (operational datastore) referenced from the RPC/Notification.\n\n");
+ " Provide optional data to extend validation of the '(nc-)rpc',\n"
+ " '(nc-)reply' or '(nc-)notif' TYPEs. The FILE is supposed to contain\n"
+ " the operational datastore referenced from the operation.\n"
+ " In case of a nested operation, its parent existence is also\n"
+ " checked in these operational data.\n\n");
printf(" -R FILE, --reply-rpc=FILE\n"
" Provide source RPC for parsing of the 'nc-reply' TYPE. The FILE\n"