Synchronize the internal clock with host time when unpausing the emulator

src/unix/unix.c

@@ -708,6 +708,9 @@ plat_pause(int p)
     static wchar_t oldtitle[512];
     wchar_t title[512];
 
+    if ((p == 0) && (time_sync & TIME_SYNC_ENABLED))
+	nvr_time_sync();
+
     dopause = p;
     if (p) {
 	wcsncpy(oldtitle, ui_window_title(NULL), sizeof_w(oldtitle) - 1);