From 2968b86d39d5b9b1d108636934430f2e3e9a4d00 Mon Sep 17 00:00:00 2001
From: Ben Winston
Date: Sat, 25 May 2024 21:48:13 -0400
Subject: helpful message for unrecognized command

---
 booki.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/booki.c b/booki.c
index 79563fe..9a532fe 100644
--- a/booki.c
+++ b/booki.c
@@ -551,6 +551,9 @@ int main(int argc, char* argv[]) {
         open(booki_file);
     } else if (strcmp(argv[1], "search") == 0) {
         remaining = search(argc - 1, argv + 1, booki_file);
+    } else {
+        printf("unknown subcommand: '%s'\n", argv[1]);
+        return 1;
     }
 
     return 0;
-- 
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