updated for version 7.3.057
Problem:    Segfault with command line abbreviation. (Randy Morris)
Solution:   Don't retrigger the abbreviation when abandoning the command line.
            Continue editing the command line after the error.
diff --git a/src/version.c b/src/version.c
index 7449bfb..3a04aab 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    57,
+/**/
     56,
 /**/
     55,