Bash-4.0 Official Patch 9

[Chet Ramey]

                             BASH PATCH REPORT
                             =================

Bash-Release: 4.0
Patch-ID: bash40-009

Bug-Reported-by:        "Chris F.A. Johnson" <cfajohnson@gmail.com>
Bug-Reference-ID:       <4d6b7$49a88cec$cef88ba3$16813@TEKSAVVY.COM>
Bug-Reference-URL:      
http://lists.gnu.org/archive/html/bug-bash/2009-02/msg00255.html

Bug-Description:

When the read builtin returned due to a timeout supplied with the -t option,
it did not restore any modified terminal attribtues.

Patch:

*** ../bash-4.0/builtins/read.def       2009-01-15 23:11:21.000000000 -0500
--- builtins/read.def   2009-03-02 10:15:39.000000000 -0500
***************
*** 370,381 ****
        if (code)
        {
! #if 0
          run_unwind_frame ("read_builtin");
-         return (EXECUTION_FAILURE);
- #else
          input_string[i] = '\0';       /* make sure it's terminated */
!         retval = 128+SIGALRM;;
          goto assign_vars;
- #endif
        }
        old_alrm = set_signal_handler (SIGALRM, sigalrm);
--- 370,381 ----
        if (code)
        {
!         /* Tricky.  The top of the unwind-protect stack is the free of
!            input_string.  We want to run all the rest and use input_string,
!            so we have to remove it from the stack. */
!         remove_unwind_protect ();
          run_unwind_frame ("read_builtin");
          input_string[i] = '\0';       /* make sure it's terminated */
!         retval = 128+SIGALRM;
          goto assign_vars;
        }
        old_alrm = set_signal_handler (SIGALRM, sigalrm);
*** ../bash-4.0/patchlevel.h    2009-01-04 14:32:40.000000000 -0500
--- patchlevel.h        2009-02-22 16:11:31.000000000 -0500
***************
*** 26,30 ****
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 8
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 9
  
  #endif /* _PATCHLEVEL_H_ */

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer

Chet Ramey, ITS, CWRU    chet@case.edu    http://tiswww.tis.case.edu/~chet/