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-rw-r--r--xbell.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/xbell.c b/xbell.c
index 47bfc22..c68814b 100644
--- a/xbell.c
+++ b/xbell.c
@@ -1,3 +1,21 @@
+/*
+ * a program to listen for X bell events and run a user defined program
+ * when it is caught.
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>