X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Ftincd.c;h=85aee39f2172ac1072edf1f6d2c85ab876bf30f5;hb=33521eabd4501b4add35468618453ac4f76311f3;hp=9f65bbeacf8f85d54c6221c41756649d70714d92;hpb=1d322d2eda8223f21b0c00381af34b94054f251a;p=tinc diff --git a/src/tincd.c b/src/tincd.c index 9f65bbea..85aee39f 100644 --- a/src/tincd.c +++ b/src/tincd.c @@ -177,9 +177,7 @@ static bool parse_options(int argc, char **argv) { break; case 'n': /* net name given */ - /* netname "." is special: a "top-level name" */ - netname = strcmp(optarg, ".") != 0 ? - xstrdup(optarg) : NULL; + netname = xstrdup(optarg); break; case 'o': /* option */ @@ -228,6 +226,16 @@ static bool parse_options(int argc, char **argv) { } } + if(!netname && (netname = getenv("NETNAME"))) + netname = xstrdup(netname); + + /* netname "." is special: a "top-level name" */ + + if(!strcmp(netname, ".")) { + free(netname); + netname = NULL; + } + return true; }