--keyboard was a flag that did nothing behind a window

Voyager installed its own input hook after machineStart, which had already
installed the keyboard file's - so naming a keyboard file and running the
window silently got the window, and the flag said nothing about being
ignored.

Both together is the combination a demo wants. Recording a flight needs
the typing that STARTS it to be the same every time, because a human
reaching the shell a moment later shifts every frame of the recording
after it - while the flying itself has to come from whatever is actually
in somebody's hands.

So the window only takes the keyboard when no file was named.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E2JrLzFvuFX9fgi1LDRjrW

Source/Emulator/voyager.c

@@ -487,9 +487,20 @@ int main(int argc, char *argv[]) {
         screenTexture = LoadTextureFromImage(blank);
         UnloadImage(blank);
         windowOpen = 1;
-        // The keyboard becomes the console's input, in place of a standard input the window
-        // does not have.
-        consoleSetInputHook(voyagerKey);
+        // ---- The keyboard becomes the console's input ----
+        //
+        // In place of a standard input the window does not have. UNLESS A KEYBOARD FILE WAS
+        // NAMED, which used to be overridden here without a word: machineStart installs the
+        // file's hook and this replaced it, so --keyboard was a flag that did nothing behind
+        // a window and said nothing about it.
+        //
+        // Both together is the combination a demo wants. Recording a flight needs the typing
+        // that STARTS it to be the same every time - a human reaching the shell at a slightly
+        // different moment shifts every frame of the recording after it - while the flying
+        // itself comes from whatever is actually in somebody's hands.
+        if (options.keyboard == NULL) {
+            consoleSetInputHook(voyagerKey);
+        }
         // ---- A slice a frame ----
         //
         // The machine gets its turn, then the window gets its turn. Closing the window stops