patch 7.4.1888

Problem:    Wrong computation of remaining wait time in RealWaitForChar()
Solution:   Remember the original waiting time.

src/version.c

@@ -753,6 +753,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1888,
 /**/
     1887,
 /**/