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+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.2
+Patch-ID: bash42-008
+
+Bug-Reported-by: Doug McMahon <mc2man@optonline.net>
+Bug-Reference-ID: <1299441211.2535.11.camel@doug-XPS-M1330>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2011-03/msg00050.html
+
+Bug-Description:
+
+Bash-4.2 does not attempt to save the shell history on receipt of a
+terminating signal that is handled synchronously. Unfortunately, the
+`close' button on most X11 terminal emulators sends SIGHUP, which
+kills the shell.
+
+This is a very small patch to save the history in the case that an
+interactive shell receives a SIGHUP or SIGTERM while in readline and
+reading a command.
+
+The next version of bash will do this differently.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.2-patched/sig.c Tue Nov 23 08:21:22 2010
+--- sig.c Tue Mar 8 21:28:32 2011
+***************
+*** 47,50 ****
+--- 47,51 ----
+ #if defined (READLINE)
+ # include "bashline.h"
++ # include <readline/readline.h>
+ #endif
+
+***************
+*** 63,66 ****
+--- 64,68 ----
+ extern int history_lines_this_session;
+ #endif
++ extern int no_line_editing;
+
+ extern void initialize_siglist ();
+***************
+*** 506,510 ****
+ #if defined (HISTORY)
+ /* XXX - will inhibit history file being written */
+! history_lines_this_session = 0;
+ #endif
+ terminate_immediately = 0;
+--- 508,515 ----
+ #if defined (HISTORY)
+ /* XXX - will inhibit history file being written */
+! # if defined (READLINE)
+! if (interactive_shell == 0 || interactive == 0 || (sig != SIGHUP && sig != SIGTERM) || no_line_editing || (RL_ISSTATE (RL_STATE_READCMD) == 0))
+! # endif
+! history_lines_this_session = 0;
+ #endif
+ terminate_immediately = 0;
+*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010
+--- patchlevel.h Thu Feb 24 21:41:34 2011
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 7
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 8
+
+ #endif /* _PATCHLEVEL_H_ */