-diff -urbB bash-3.0.org/config.h.in bash-3.0/config.h.in
---- bash-3.0.org/config.h.in 2004-07-21 22:08:31.000000000 +0200
-+++ bash-3.0/config.h.in 2005-10-08 19:35:26.593219000 +0200
-@@ -197,7 +197,7 @@
-
- /* System paths */
-
--#define DEFAULT_MAIL_DIRECTORY "/usr/spool/mail"
-+#define DEFAULT_MAIL_DIRECTORY "/var/mail"
-
- /* Characteristics of the system's header files and libraries that affect
- the compilation environment. */
---- bash-5.0/config-top.h~ 2019-03-21 14:06:54.000000000 +0100
-+++ bash-5.0/config-top.h 2019-03-21 14:08:18.043987487 +0100
+diff -urNp -x '*.orig' bash-5.1.org/config-top.h bash-5.1/config-top.h
+--- bash-5.1.org/config-top.h 2020-11-16 16:34:26.000000000 +0100
++++ bash-5.1/config-top.h 2021-03-21 13:21:08.467594925 +0100
@@ -63,7 +63,7 @@
/* The default value of the PATH variable. */
#ifndef DEFAULT_PATH_VALUE
#endif
/* Default primary and secondary prompt strings. */
-@@ -73,7 +73,7 @@
- #define KSH_COMPATIBLE_SELECT
+@@ -91,7 +91,7 @@
+ #define DEFAULT_BASHRC "~/.bashrc"
/* System-wide .bashrc file for interactive shells. */
-/* #define SYS_BASHRC "/etc/bash.bashrc" */
/* System-wide .bash_logout for login shells. */
/* #define SYS_BASH_LOGOUT "/etc/bash.bash_logout" */
+diff -urNp -x '*.orig' bash-5.1.org/config.h.in bash-5.1/config.h.in
+--- bash-5.1.org/config.h.in 2020-05-19 19:54:22.000000000 +0200
++++ bash-5.1/config.h.in 2021-03-21 13:21:08.467594925 +0100
+@@ -247,7 +247,7 @@
+
+ /* System paths */
+
+-#define DEFAULT_MAIL_DIRECTORY "/usr/spool/mail"
++#define DEFAULT_MAIL_DIRECTORY "/var/mail"
+
+ /* Characteristics of the system's header files and libraries that affect
+ the compilation environment. */