From da9118346b072fc5cb5a3dca95007da76d11378e Mon Sep 17 00:00:00 2001
From: javalsai <jvssxxi@gmail.com>
Date: Sun, 8 Jun 2025 13:50:28 +0200
Subject: [PATCH] feat: add config open error guide message

---
 src/config.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/config.c b/src/config.c
index b16efb6..d4857b3 100644
--- a/src/config.c
+++ b/src/config.c
@@ -145,6 +145,9 @@ struct config* parse_config(char* path) {
   FILE* fd = fopen(path, "r");
   if (fd == NULL || (stat(path, &sb) == -1)) {
     perror("fopen");
+    fprintf(stderr,
+            "Please place a config file at /etc/lidm.ini or set the LIDM_CONF "
+            "env variable");
     return NULL;
   }