SPDX: license tags (mostly by guesswork)

[exim.git] / src / src / exim_lock.c

diff --git a/src/src/exim_lock.c b/src/src/exim_lock.c
index 2624aff5e2557ac88368bf82f86cd070c774e34c..1a54a92ada0cab27d2dc1e8efb7649ab616f4d1a 100644 (file)
--- a/src/src/exim_lock.c
+++ b/src/src/exim_lock.c
@@ -10,7 +10,8 @@ Default is -fcntl -lockfile.
 
 Argument: the name of the lock file
 
-Copyright (c) The Exim Maintainers 2016
+Copyright (c) The Exim Maintainers 2016 - 2021
+SPDX-License-Identifier: GPL-2.0-only
 */
 
 #include "os.h"
@@ -87,7 +88,6 @@ the other stuff in os.c, so force the other macros to omit it. */
 static void
 sigalrm_handler(int sig)
 {
-sig = sig;      /* Keep picky compilers happy */
 sigalrm_seen = TRUE;
 }