diff --git a/database.d b/database.d
index d878d1e..7d476ea 100644
--- a/database.d
+++ b/database.d
@@ -1413,6 +1413,20 @@ auto saveToDatabase(T)(T t, Database database, string tableName = toDbName(__tra
 	return t.id;
 }
 
+/+ +
+	auto builder = UpdateBuilder("rooms");
+	builder.player_one_selection = challenge;
+	builder.execute(db, id);
++/
+private struct UpdateBuilder {
+	this(T)(string table, T id) {
+		this.table = table;
+		import std.conv;
+		this.id = to!string(id);
+	}
+
+}
+
 import std.traits, std.datetime;
 enum DbSave;
 enum DbNullable;
diff --git a/http2.d b/http2.d
index 07c5b86..687fa52 100644
--- a/http2.d
+++ b/http2.d
@@ -4052,7 +4052,7 @@ template addToSimpledisplayEventLoop() {
 			while(ws.processOnce().populated) {}
 		}
 
-		version(linux) {
+		version(Posix) {
 			auto reader = new PosixFdReader(&midprocess, ws.socket.handle);
 		} else version(none) {
 			if(WSAAsyncSelect(ws.socket.handle, window.hwnd, WM_USER + 150, FD_CLOSE | FD_READ))
diff --git a/minigui_addons/terminal_emulator_widget.d b/minigui_addons/terminal_emulator_widget.d
index c2b692c..dcbfd66 100644
--- a/minigui_addons/terminal_emulator_widget.d
+++ b/minigui_addons/terminal_emulator_widget.d
@@ -1,8 +1,7 @@
 /++
 	Creates a UNIX terminal emulator, nested in a minigui widget.
 
-	Depends on my terminalemulator.d core. Get it here:
-	https://github.com/adamdruppe/terminal-emulator/blob/master/terminalemulator.d
+	Depends on my terminalemulator.d core in the arsd repo.
 +/
 module arsd.minigui_addons.terminal_emulator_widget;
 ///
diff --git a/nukedopl3.d b/nukedopl3.d
index f401784..4453e7f 100644
--- a/nukedopl3.d
+++ b/nukedopl3.d
@@ -38,8 +38,6 @@ enum OPL_WRITEBUF_DELAY = 2;
 
 
 // ////////////////////////////////////////////////////////////////////////// //
-version(genmidi_dumper) import iv.strex;
-
 
 // ////////////////////////////////////////////////////////////////////////// //
 private:
diff --git a/sqlite.d b/sqlite.d
index 0328561..b565bf0 100644
--- a/sqlite.d
+++ b/sqlite.d
@@ -46,7 +46,7 @@ import std.conv;
 	scope(exit))
 */
 
-Sqlite openDBAndCreateIfNotPresent(string filename, string sql, void delegate(Sqlite db) initialize = null){
+Sqlite openDBAndCreateIfNotPresent(string filename, string sql, scope void delegate(Sqlite db) initialize = null){
 	if(exists(filename))
 		return new Sqlite(filename);
 	else {