updated for version 7.3.1238

Problem:    Crash in Python interface on 64 bit machines.
Solution:   Change argument type of PyString_AsStringAndSize. (Taro Muraoka,
            Jun Takimoto)

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1238,
 /**/
     1237,
 /**/