From be0bf035c72fa3a2d2fa9bc3c9933d12f81919d7 Mon Sep 17 00:00:00 2001
From: Philipp Schafft <lion@lion.leolix.org>
Date: Sat, 16 Jun 2018 17:38:35 +0000
Subject: [PATCH] Update: Added comments to make code easier to understand

---
 src/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main.c b/src/main.c
index 1218aabf..89ed2552 100644
--- a/src/main.c
+++ b/src/main.c
@@ -170,8 +170,10 @@ static int _parse_config_opts(int argc, char **argv, char *filename, size_t size
     background = 0;
     if (argc < 2) {
         if (filename[0] != 0) {
+            /* We have a default filename, so we can work with no options. */
             return 1;
         } else {
+            /* We need at least a config filename. */
             return -1;
         }
     }