Fix warnings here.
diff --git a/vtysh/vtysh_user.c b/vtysh/vtysh_user.c
index 9233010..f84cca8 100644
--- a/vtysh/vtysh_user.c
+++ b/vtysh/vtysh_user.c
@@ -46,7 +46,7 @@
};
int
-vtysh_pam (char *user)
+vtysh_pam (const char *user)
{
int ret;
pam_handle_t *pamh = NULL;
@@ -114,7 +114,7 @@
}
struct user *
-user_lookup (char *name)
+user_lookup (const char *name)
{
struct listnode *nn;
struct user *user;
@@ -141,7 +141,7 @@
}
struct user *
-user_get (char *name)
+user_get (const char *name)
{
struct user *user;
user = user_lookup (name);