kumquat-buildroot/package/bash/bash-4.2-001.patch

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BASH PATCH REPORT
=================
Bash-Release: 4.2
Patch-ID: bash42-001
Bug-Reported-by: Juergen Daubert <jue@jue.li>
Bug-Reference-ID: <20110214175132.GA19813@jue.netz>
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2011-02/msg00125.html
Bug-Description:
When running in Posix mode, bash does not correctly expand the right-hand
side of a double-quoted word expansion containing single quotes.
Patch (apply with `patch -p0'):
*** ../bash-4.2-patched/subst.c 2011-01-02 16:12:51.000000000 -0500
--- ./subst.c 2011-02-19 00:00:00.000000000 -0500
***************
*** 1380,1387 ****
/* The handling of dolbrace_state needs to agree with the code in parse.y:
! parse_matched_pair() */
! dolbrace_state = 0;
! if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
! dolbrace_state = (flags & SX_POSIXEXP) ? DOLBRACE_QUOTE : DOLBRACE_PARAM;
i = *sindex;
--- 1380,1389 ----
/* The handling of dolbrace_state needs to agree with the code in parse.y:
! parse_matched_pair(). The different initial value is to handle the
! case where this function is called to parse the word in
! ${param op word} (SX_WORD). */
! dolbrace_state = (flags & SX_WORD) ? DOLBRACE_WORD : DOLBRACE_PARAM;
! if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && (flags & SX_POSIXEXP))
! dolbrace_state = DOLBRACE_QUOTE;
i = *sindex;
***************
*** 7177,7181 ****
/* Extract the contents of the ${ ... } expansion
according to the Posix.2 rules. */
! value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#') ? SX_POSIXEXP : 0);
if (string[sindex] == RBRACE)
sindex++;
--- 7181,7185 ----
/* Extract the contents of the ${ ... } expansion
according to the Posix.2 rules. */
! value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#' || c =='/' || c == '^' || c == ',' || c ==':') ? SX_POSIXEXP|SX_WORD : SX_WORD);
if (string[sindex] == RBRACE)
sindex++;
*** ../bash-4.2-patched/subst.h 2010-12-02 20:21:29.000000000 -0500
--- ./subst.h 2011-02-16 21:12:09.000000000 -0500
***************
*** 57,60 ****
--- 57,61 ----
#define SX_ARITHSUB 0x0080 /* extracting $(( ... )) (currently unused) */
#define SX_POSIXEXP 0x0100 /* extracting new Posix pattern removal expansions in extract_dollar_brace_string */
+ #define SX_WORD 0x0200 /* extracting word in ${param op word} */
/* Remove backslashes which are quoting backquotes from STRING. Modifies
*** ../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 0
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 1
#endif /* _PATCHLEVEL_H_ */