WM_EMACS_SHOWWINDOW 3264 src/w32fns.c         M (WM_EMACS_SHOWWINDOW),
WM_EMACS_SHOWWINDOW 5363 src/w32fns.c       case WM_EMACS_SHOWWINDOW:
WM_EMACS_SHOWWINDOW 4063 src/w32term.c    return SendMessageTimeout (FRAME_W32_WINDOW (f), WM_EMACS_SHOWWINDOW,