updated for version 7.2.393
Problem:    Mac: Can't build with different Xcode developer tools directory.
Solution:   make "Developer" directory name configurable. (Rainer Muller)
diff --git a/src/version.c b/src/version.c
index fbe806b..1d90d89 100644
--- a/src/version.c
+++ b/src/version.c
@@ -682,6 +682,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    393,
+/**/
     392,
 /**/
     391,