diff --git a/ChangeLog b/ChangeLog
index 0588a8d7..783e6c3f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-26  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/age.c: Avoid implicit conversion of integers to
+	booleans.
+
 2008-05-26  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* libmisc/rlogin.c: Avoid assignments in comparisons.
diff --git a/libmisc/age.c b/libmisc/age.c
index 14609029..440636e0 100644
--- a/libmisc/age.c
+++ b/libmisc/age.c
@@ -123,7 +123,7 @@ int expire (const struct passwd *pw, const struct spwd *sp)
 		 * passwd to work just like it would had they executed
 		 * it from the command line while logged in.
 		 */
-		if (setup_uid_gid (pw, 0))
+		if (setup_uid_gid (pw, 0) != 0)
 			_exit (126);
 
 		execl (PASSWD_PROGRAM, PASSWD_PROGRAM, pw->pw_name, (char *) 0);