util: move display_is_local() to pam_systemd.c, its only user

It's quite specific anyway, hence let's move this where it's used
2019-03-14 13:25:51 +01:00
parent 2b2fec7db0
commit ecd5f1a9e0
3 changed files with 9 additions and 11 deletions
@@ -51,15 +51,6 @@ int saved_argc = 0;
 char **saved_argv = NULL;
 static int saved_in_initrd = -1;

-bool display_is_local(const char *display) {
-        assert(display);
-
-        return
-                display[0] == ':' &&
-                display[1] >= '0' &&
-                display[1] <= '9';
-}
-
 bool kexec_loaded(void) {
       _cleanup_free_ char *s = NULL;