diff --git a/tools/lint/commands.c b/tools/lint/commands.c
index dd19850..b624872 100644
--- a/tools/lint/commands.c
+++ b/tools/lint/commands.c
@@ -8,7 +8,7 @@
  * This source code is licensed under BSD 3-Clause License (the "License").
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     https://opensource.org/licenses/BSD-3-Clause
  */
 
diff --git a/tools/lint/commands.h b/tools/lint/commands.h
index 13f0bc2..0b19a53 100644
--- a/tools/lint/commands.h
+++ b/tools/lint/commands.h
@@ -8,7 +8,7 @@
  * This source code is licensed under BSD 3-Clause License (the "License").
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     https://opensource.org/licenses/BSD-3-Clause
  */
 
diff --git a/tools/lint/completion.c b/tools/lint/completion.c
index 752149f..403f1ea 100644
--- a/tools/lint/completion.c
+++ b/tools/lint/completion.c
@@ -8,7 +8,7 @@
  * This source code is licensed under BSD 3-Clause License (the "License").
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     https://opensource.org/licenses/BSD-3-Clause
  */
 
diff --git a/tools/lint/completion.h b/tools/lint/completion.h
index 6b1d7f5..3897f85 100644
--- a/tools/lint/completion.h
+++ b/tools/lint/completion.h
@@ -8,7 +8,7 @@
  * This source code is licensed under BSD 3-Clause License (the "License").
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     https://opensource.org/licenses/BSD-3-Clause
  */
 
diff --git a/tools/lint/main.c b/tools/lint/main.c
index 404e9a4..ff3c7e4 100644
--- a/tools/lint/main.c
+++ b/tools/lint/main.c
@@ -8,7 +8,7 @@
  * This source code is licensed under BSD 3-Clause License (the "License").
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     https://opensource.org/licenses/BSD-3-Clause
  */