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BASH PATCH REPORT
=================
Bash-Release: 4.0
Patch-ID: bash40-010
Bug-Reported-by: Mike Frysinger <vapier@gentoo.org>
Bug-Reference-ID: <200903030122.56206.vapier@gentoo.org>
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2009-03/msg00023.html
Bug-Description:
Bash has problems parsing comments in case statements when they appear in
$(...) subshells.
Patch:
*** ../bash-4.0/parse.y 2009-03-07 15:18:35.000000000 -0500
--- parse.y 2009-03-07 14:16:32.000000000 -0500
***************
*** 3413,3419 ****
tflags &= ~LEX_RESWDOK;
}
! else if (shellbreak (ch) == 0)
{
! tflags &= ~LEX_RESWDOK;
/*itrace("parse_comsub:%d: found `%c', lex_reswordok -> 0", line_number, ch);*/
}
--- 3415,3433 ----
tflags &= ~LEX_RESWDOK;
}
! else if MBTEST((tflags & LEX_CKCOMMENT) && ch == '#' && (lex_rwlen == 0 || ((tflags & LEX_INWORD) && lex_wlen == 0)))
! ; /* don't modify LEX_RESWDOK if we're starting a comment */
! else if MBTEST((tflags & LEX_INCASE) && ch != '\n')
! /* If we can read a reserved word and we're in case, we're at the
! point where we can read a new pattern list or an esac. We
! handle the esac case above. If we read a newline, we want to
! leave LEX_RESWDOK alone. If we read anything else, we want to
! turn off LEX_RESWDOK, since we're going to read a pattern list. */
{
! tflags &= ~LEX_RESWDOK;
! /*itrace("parse_comsub:%d: lex_incase == 1 found `%c', lex_reswordok -> 0", line_number, ch);*/
! }
! else if MBTEST(shellbreak (ch) == 0)
! {
! tflags &= ~LEX_RESWDOK;
/*itrace("parse_comsub:%d: found `%c', lex_reswordok -> 0", line_number, ch);*/
}
*** ../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 9
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 10
#endif /* _PATCHLEVEL_H_ */
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