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
@@ -43,8 +43,6 @@ static inline const char* enable_disable(bool b) {
        return b ? "enable" : "disable";
 }

-bool display_is_local(const char *display) _pure_;
-
 #define NULSTR_FOREACH(i, l)                                    \
        for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)