Change allow_new_nicks to accept either "yes" or "no", not a number.

git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@412 db0b04b0-f4d1-0310-9a6d-de3e77497b0e

config.l

@@ -79,6 +79,8 @@ WHITE		[\t ]*
 "game_args"	{ return TYPE_GAME_ARGS; }
 "rc_fmt"	{ return TYPE_RC_FMT; }
 commands	{ return TYPE_CMDQUEUE; }
+yes		{ yylval.i = 1; return TYPE_BOOL; }
+no		{ yylval.i = 0; return TYPE_BOOL; }
 dglstart	{ yylval.i = DGLTIME_DGLSTART; return TYPE_CMDQUEUENAME; }
 login		{ yylval.i = DGLTIME_LOGIN;    return TYPE_CMDQUEUENAME; }
 register	{ yylval.i = DGLTIME_REGISTER; return TYPE_CMDQUEUENAME; }

config.y

@@ -45,6 +45,7 @@ static const char* lookup_token (int t);
 %type  <kt> KeyType
 %token <i> TYPE_DGLCMD1 TYPE_DGLCMD2
 %token TYPE_DEFINE_GAME
+%token <i> TYPE_BOOL
 
 %%
 
@@ -180,6 +181,17 @@ KeyPair: TYPE_CMDQUEUE '[' TYPE_CMDQUEUENAME ']'
   free($3);
 }
 	| KeyType '=' TYPE_MALSTRING {}
+	| KeyType '=' TYPE_BOOL {
+	    switch ($1) {
+	    case TYPE_ALLOW_REGISTRATION:
+		globalconfig.allow_registration = $<i>3;
+		break;
+	    default:
+		fprintf(stderr, "%s:%d: token %s does not take a boolean, bailing out\n",
+			config, line, lookup_token($1)); 
+		exit(1);
+	    }
+  	}
 	| KeyType '=' TYPE_NUMBER {
 
     globalconfig.shed_uid = (uid_t)-1;
@@ -210,10 +222,6 @@ KeyPair: TYPE_CMDQUEUE '[' TYPE_CMDQUEUENAME ']'
       globalconfig.shed_gid = $3;
       break;
 
-  case TYPE_ALLOW_REGISTRATION:
-      globalconfig.allow_registration = $3;
-      break;
-
     case TYPE_MAX:
       globalconfig.max = $3;
       break;

examples/dgamelaunch.conf

@@ -11,8 +11,8 @@
 # compiled with SQLite
 maxusers = 64000
 
-# Allow registration of new nicks? (0 or 1)
-allow_new_nicks = 1
+# Allow registration of new nicks? (yes or no)
+allow_new_nicks = yes
 
 # Max length for newly registered nicks. Must be less than 20.
 # By default, NetHack only stores the first 10 chars of a name into