updated for version 7.3.163
Problem:    For the default of 'shellpipe' "mksh" and "pdksh" are not
            recognized.
Solution:   Recognize these shell names.
diff --git a/src/version.c b/src/version.c
index 5b681a0..37a7034 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    163,
+/**/
     162,
 /**/
     161,