Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / shared / ask-password-api.c

diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c
index de3847adfda5ef5ce2ab47998c77da7220898f7a..a0c76eddbe7ab4c6bc877003d0dbca31efe2cd79 100644 (file)
--- a/src/shared/ask-password-api.c
+++ b/src/shared/ask-password-api.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -337,7 +338,7 @@ int ask_password_tty(
                                 backspace_chars(ttyfd, p);
                         p = 0;
 
-                } else if (c == '\b' || c == 127) {
+                } else if (IN_SET(c, '\b', 127)) {
 
                         if (p > 0) {