remove weird double spaces, remove /EXPORT from build.bat in favor of __declspec(dllexport)

code/win32/kernel32.c

@@ -9,9 +9,9 @@
 //     HANDLE_TO_KH / KH_TO_HANDLE do that conversion in one place.
 //   - INVALID_HANDLE_VALUE maps to kernel handle 0 (the always-invalid slot).
 //   - HeapAlloc / HeapFree / HeapReAlloc ignore the HANDLE heap argument and
-//     always use the single kernel user-heap.  This is fine: we don't expose
+//     always use the single kernel user-heap. This is fine: we don't expose
 //     multiple heaps, and NULL is a legal (no-op) heap argument under Win32.
-//   - GetLastError / SetLastError are per-thread on Windows.  We keep a single
+//   - GetLastError / SetLastError are per-thread on Windows. We keep a single
 //     global for now; enough for Bink and similar single-threaded guests.
 //   - File I/O uses SYS_OPEN_FILE / SYS_READ_FILE / SYS_SEEK_FILE /
 //     SYS_GET_FILE_SIZE / SYS_CLOSE_HANDLE (unified close path - no separate
@@ -342,7 +342,7 @@ __declspec(dllexport) DWORD GetCurrentThreadId(void)  { return (DWORD)SysGetCurr
 __declspec(dllexport) DWORD GetCurrentProcessId(void) { return (DWORD)SysGetCurrentPid(); }
 
 // GetModuleHandleA/W – no PE map; return NULL so callers that check can fail
-// gracefully.  GetModuleHandleA(NULL) on Windows returns the exe base; we
+// gracefully. GetModuleHandleA(NULL) on Windows returns the exe base; we
 // return a recognisable non-NULL sentinel so code that just passes it to
 // GetProcAddress doesn't immediately crash.
 __declspec(dllexport) HANDLE GetModuleHandleA(const char* lpModuleName) {

code/win32/user32.c

@@ -23,7 +23,7 @@ typedef void* HWND;
 // ---------------------------------------------------------------------------
 
 // GetAsyncKeyState: returns non-zero if a key is available in the input
-// buffer.  We have no per-key state, so the vKey argument is ignored and
+// buffer. We have no per-key state, so the vKey argument is ignored and
 // the high bit (key-down) is set whenever SysKbPoll reports data waiting.
 __declspec(dllexport) short GetAsyncKeyState(int vKey) {
     (void)vKey;

code/win32/winmm.c

@@ -52,7 +52,7 @@ typedef struct {
 // ---------------------------------------------------------------------------
 
 // timeGetTime is the lightweight alternative to GetTickCount; both return
-// milliseconds since system start.  We forward to the kernel tick counter.
+// milliseconds since system start. We forward to the kernel tick counter.
 extern uint64_t SysGetTick(void);
 
 __declspec(dllexport) unsigned long timeGetTime(void) {