This patch documents two implemented and classical command
line options "-v" and "-x". It is derived from Debian GNU/Linux.

Index: doc/bash.1
--- doc/bash.1.orig	2019-01-02 15:14:30.000000000 +0100
+++ doc/bash.1	2019-01-07 20:08:18.484696000 +0100
@@ -122,6 +122,12 @@
 when invoking an interactive shell or when reading input
 through a pipe.
 .TP
+.B \-v
+Print shell input lines as they are read.
+.TP
+.B \-x
+Print commands and their arguments as they are executed.
+.TP
 .B \-D
 A list of all double-quoted strings preceded by \fB$\fP
 is printed on the standard output.

-----------------------------------------------------------------------------

This adds the OpenPKG packaging brand.

Index: version.c
--- version.c.orig	2019-01-02 15:39:37.000000000 +0100
+++ version.c	2019-01-07 20:08:18.484964000 +0100
@@ -83,7 +83,7 @@
 show_shell_version (extended)
      int extended;
 {
-  printf (_("GNU bash, version %s (%s)\n"), shell_version_string (), MACHTYPE);
+  printf (_("GNU bash, version %s (%s) [@l_openpkg_release@]\n"), shell_version_string (), MACHTYPE);
   if (extended)
     {
       printf ("%s\n", _(bash_copyright));

-----------------------------------------------------------------------------

Ensure that Autoconf and friends are not run.

Index: Makefile.in
--- Makefile.in.orig	2018-05-25 14:47:09.000000000 +0200
+++ Makefile.in	2019-01-07 20:08:18.485395000 +0100
@@ -775,7 +775,6 @@
 
 # comment out for distribution
 $(srcdir)/configure:	$(srcdir)/configure.ac $(srcdir)/aclocal.m4 $(srcdir)/config.h.in
-	cd $(srcdir) && autoconf
 
 # for chet
 reconfig: force

-----------------------------------------------------------------------------

Fix Bash getcwd(3) run-time issue seen on Solaris where size argument
of 0 does not malloc buffer as expected by Bash code.

Index: builtins/common.c
--- builtins/common.c.orig	2018-07-12 22:51:23.000000000 +0200
+++ builtins/common.c	2019-01-07 20:08:18.485639000 +0100
@@ -569,10 +569,11 @@
 
   if (the_current_working_directory == 0)
     {
+      char *t = xmalloc(PATH_MAX);
 #if defined (GETCWD_BROKEN)
-      the_current_working_directory = getcwd (0, PATH_MAX);
+      the_current_working_directory = getcwd (t, PATH_MAX);
 #else
-      the_current_working_directory = getcwd (0, 0);
+      the_current_working_directory = getcwd (t, PATH_MAX);
 #endif
       if (the_current_working_directory == 0)
 	{

-----------------------------------------------------------------------------

Fix building under Linux.

Index: externs.h
--- externs.h.orig	2018-12-08 17:15:54.000000000 +0100
+++ externs.h	2019-01-07 20:08:18.485852000 +0100
@@ -25,6 +25,7 @@
 #  define _EXTERNS_H_
 
 #include "stdc.h"
+#include <stdio.h>
 
 /* Functions from expr.c. */
 #define EXP_EXPANDED	0x01