#! /bin/sh -e

if [ $# -eq 3 -a "$2" = '-d' ]; then
    pdir="-d $3"
elif [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
    -patch) patch $pdir -f --no-backup-if-mismatch -p0 < $0;;
    -unpatch) patch $pdir -f --no-backup-if-mismatch -R -p0 < $0;;
    *)
	echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
	exit 1
esac
exit 0

# DP: bash-3.2 upstream patch bash32-008

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

Bash-Release: 3.2
Patch-ID: bash32-008

Bug-Reported-by:	Linda Walsh <bash@tlinx.org>
Bug-Reference-ID:	<456041FD.8000605@tlinx.org>
Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00040.html

Bug-Description:

When checking pathnames from the command hash table (e.g., when the `checkhash'
shell option is enabled), a bug causes bash to delete and re-lookup each
command.

Patch:

*** ../bash-3.2-patched/findcmd.c	Wed Aug 17 16:49:54 2005
--- findcmd.c	Fri Nov 24 10:48:37 2006
***************
*** 309,313 ****
      {
        st = file_status (hashed_file);
!       if ((st ^ (FS_EXISTS | FS_EXECABLE)) != 0)
  	{
  	  phash_remove (pathname);
--- 309,313 ----
      {
        st = file_status (hashed_file);
!       if ((st & (FS_EXISTS|FS_EXECABLE)) != (FS_EXISTS|FS_EXECABLE))
  	{
  	  phash_remove (pathname);
*** ../bash-3.2/patchlevel.h	Thu Apr 13 08:31:04 2006
--- patchlevel.h	Mon Oct 16 14:22:54 2006
***************
*** 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_ */