fixup! polypath: change return type of ifname_wanted

diff --git a/polypath.c b/polypath.c
index 1d73a0a..a1cfab9 100644 (file)
--- a/polypath.c
+++ b/polypath.c
@@ -98,7 +98,7 @@ static bool_t ifname_search_pats(struct polypath *st, struct cloc loc,
     const char *const *pati;
     for (pati=pats; *pati; pati++) {
        const char *pat=*pati;
-       if (*pat=='!' || *pat=='+') { *want_io=*pat; pat++; }
+       if (*pat=='!' || *pat=='+' || *pat=='@') { *want_io=*pat; pat++; }
        else if (*pat=='*' || isalnum((unsigned char)*pat)) { *want_io='+'; }
        else cfgfatal(loc,"polypath","invalid interface name pattern `%s'",pat);
        int match=fnmatch(pat,ifname,0);