1 files changed, 4 insertions, 2 deletions
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index de8481b206..7f738751ff 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -838,11 +838,13 @@ void sys_init_suspend_handler(void)
 void
 erts_sys_unix_later_init(void)
 {
-    char env[4];
+    char env[5];
     size_t envsz = sizeof(env);
+
     if (erts_sys_getenv_raw("ERL_ZZ_SIGTERM_KILL", env, &envsz) == 0)
-        if (envsz == 4 && sys_strncmp("true",env,4) == 0)
+        if (envsz == 4 && sys_strncmp("true", env, 4) == 0)
             return;
+
     sys_signal(SIGTERM, request_stop);
 }