Add header guards

Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>
2022-05-10 15:26:15 +02:00
parent 0b51cde162
commit 0c7ded471f
3 changed files with 15 additions and 0 deletions
--- a/lib/pwauth.h
+++ b/lib/pwauth.h
@ -11,6 +11,9 @@
 *	$Id$
 */

+#ifndef _PWAUTH_H
+#define _PWAUTH_H
+
 #ifndef USE_PAM
 int pw_auth (const char *cipher,
             const char *user,
@ -41,3 +44,5 @@ int pw_auth (const char *cipher,
 #define	PW_RLOGIN	202
 #define	PW_FTP		203
 #define	PW_REXEC	204
+
+#endif /* _PWAUTH_H */