dragora/patches/bash/bash51-011

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

Bash-Release:	5.1
Patch-ID:	bash51-011

Bug-Reported-by:	Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com>
Bug-Reference-ID:	<CAALKErFrm+yuwy=ioK+RmjCiwxTDmzeMFWqLF2BEWYtkGS5UFQ@mail.gmail.com>
Bug-Reference-URL:	https://lists.gnu.org/archive/html/bug-bash/2020-11/msg00064.html

Bug-Description:

When reading a compound assignment, and running it through the parser to
split it into words, we need to save and restore any alias we're currently
expanding.

Patch (apply with `patch -p0'):

*** ../bash-5.1-patched/parse.y	2020-11-28 12:10:06.000000000 -0500
--- parse.y	2021-10-13 11:04:27.000000000 -0400
***************
*** 6494,6501 ****
  
    push_stream (1);
- #if 0 /* TAG: bash-5.2 Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> 11/17/2020 */
    if (ea = expanding_alias ())
      parser_save_alias ();
- #endif
    last_read_token = WORD;		/* WORD to allow reserved words here */
    current_command_line_count = 0;
--- 6494,6499 ----
***************
*** 6532,6539 ****
    pop_stream ();
  
- #if 0 /* TAG: bash-5.2 */
    if (ea)
      parser_restore_alias ();
- #endif
  
  #if defined (HISTORY)
--- 6530,6535 ----
*** ../bash-5.1-patched/y.tab.c	2020-11-28 12:17:19.000000000 -0500
--- y.tab.c	2021-11-17 10:47:35.000000000 -0500
***************
*** 8788,8795 ****
  
    push_stream (1);
- #if 0 /* TAG: bash-5.2 Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> 11/17/2020 */
    if (ea = expanding_alias ())
      parser_save_alias ();
- #endif
    last_read_token = WORD;		/* WORD to allow reserved words here */
    current_command_line_count = 0;
--- 8777,8782 ----
***************
*** 8826,8833 ****
    pop_stream ();
  
- #if 0 /* TAG: bash-5.2 */
    if (ea)
      parser_restore_alias ();
- #endif
  
  #if defined (HISTORY)
--- 8813,8818 ----
*** ../bash-5.1/patchlevel.h	2020-06-22 14:51:03.000000000 -0400
--- patchlevel.h	2020-10-01 11:01:28.000000000 -0400
***************
*** 26,30 ****
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 10
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 11
  
  #endif /* _PATCHLEVEL_H_ */