setterm: fix compiler warnings [-Wcast-qual]

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/login-utils/lslogins.c b/login-utils/lslogins.c
index d77f74dffb700db7c734156b149fa3800276b67b..9cd1a44b22e315a3eb0a9337d0a42899f7a3cb36 100644 (file)
--- a/login-utils/lslogins.c
+++ b/login-utils/lslogins.c
@@ -965,8 +965,8 @@ static int get_user(struct lslogins_control *ctl, struct lslogins_user **user,
 
 static int cmp_uid(const void *a, const void *b)
 {
-       uid_t x = ((struct lslogins_user *)a)->uid;
-       uid_t z = ((struct lslogins_user *)b)->uid;
+       uid_t x = ((const struct lslogins_user *)a)->uid;
+       uid_t z = ((const struct lslogins_user *)b)->uid;
        return x > z ? 1 : (x < z ? -1 : 0);
 }
 
@@ -1045,7 +1045,7 @@ fail:
 static void fill_table(const void *u, const VISIT which, const int depth __attribute__((unused)))
 {
        struct libscols_line *ln;
-       struct lslogins_user *user = *(struct lslogins_user **)u;
+       const struct lslogins_user *user = *(struct lslogins_user * const *)u;
        size_t n = 0;
 
        if (which == preorder || which == endorder)