buildroot/package/bash/bash31-005

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

Bash-Release: 3.1
Patch-ID: bash31-005

Bug-Reported-by:
Bug-Reference-ID:
Bug-Reference-URL:

Bug-Description:

When tilde expansion fails, POSIX leaves it unspecified whether or not the
word undergoes the additional word expansions.  Bash-3.1 as distributed
skipped the rest of the expansions; this patch restores the bash-3.0 behavior.

This means that something like
	USER=ratbert
	echo ~$USER

will echo `~ratbert' rather than `~$USER'.

Patch:

*** bash-3.1/subst.c	Mon Oct 24 09:51:13 2005
--- bash-3.1/subst.c	Fri Dec 30 12:11:53 2005
***************
*** 6796,6799 ****
--- 6823,6832 ----
  	    {
  	      temp1 = bash_tilde_expand (temp, tflag);
+ 	      if  (temp1 && *temp1 == '~' && STREQ (temp, temp1))
+ 		{
+ 		  FREE (temp);
+ 		  FREE (temp1);
+ 		  goto add_character;		/* tilde expansion failed */
+ 		}
  	      free (temp);
  	      temp = temp1;
*** bash-3.1/patchlevel.h	Wed Jul 20 13:58:20 2005
--- bash-3.1/patchlevel.h	Wed Dec  7 13:48:42 2005
***************
*** 26,30 ****
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 4
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 5
  
  #endif /* _PATCHLEVEL_H_ */