[PATCH 02/16] add licence header to source files

[arf20 <arf20@xxxxxxxxx>]

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From: arf20 <aruizfernandez05@xxxxxxxxx>

---
 config.c | 22 ++++++++++++++++++++++
 config.h | 20 ++++++++++++++++++++
 main.c   | 22 ++++++++++++++++++++++
 3 files changed, 64 insertions(+)

diff --git a/config.c b/config.c
index 50bde3e..1235a6b 100644
--- a/config.c
+++ b/config.c
@@ -1,3 +1,25 @@
+/*
+
+    arfnet2-search: Fast file indexer and search
+    Copyright (C) 2023 arf20 (Ã?ngel Ruiz Fernandez)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+    config.c: Configuration parser
+
+*/
+
 #include "config.h"
 
 #include <stdlib.h>
diff --git a/config.h b/config.h
index 64d0a3d..07f2df5 100644
--- a/config.h
+++ b/config.h
@@ -1,3 +1,23 @@
+/*
+
+    arfnet2-search: Fast file indexer and search
+    Copyright (C) 2023 arf20 (Ã?ngel Ruiz Fernandez)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
 #ifndef _CONFIG_H
 #define _CONFIG_H
 
diff --git a/main.c b/main.c
index b462ef0..2de3c9b 100644
--- a/main.c
+++ b/main.c
@@ -1,3 +1,25 @@
+/*
+
+    arfnet2-search: Fast file indexer and search
+    Copyright (C) 2023 arf20 (Ã?ngel Ruiz Fernandez)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+    main.c: Program entry point
+
+*/
+
 #include <sys/types.h>
 #include <sys/select.h>
 #include <sys/socket.h>
-- 
2.47.3