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BASH PATCH REPORT
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=================
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Bash-Release: 4.0
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Patch-ID: bash40-010
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Bug-Reported-by: Mike Frysinger <vapier@gentoo.org>
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Bug-Reference-ID: <200903030122.56206.vapier@gentoo.org>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2009-03/msg00023.html
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Bug-Description:
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Bash has problems parsing comments in case statements when they appear in
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$(...) subshells.
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Patch:
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*** ../bash-4.0/parse.y 2009-03-07 15:18:35.000000000 -0500
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--- parse.y 2009-03-07 14:16:32.000000000 -0500
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***************
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*** 3413,3419 ****
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tflags &= ~LEX_RESWDOK;
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}
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! else if (shellbreak (ch) == 0)
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{
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! tflags &= ~LEX_RESWDOK;
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/*itrace("parse_comsub:%d: found `%c', lex_reswordok -> 0", line_number, ch);*/
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}
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--- 3415,3433 ----
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tflags &= ~LEX_RESWDOK;
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}
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! else if MBTEST((tflags & LEX_CKCOMMENT) && ch == '#' && (lex_rwlen == 0 || ((tflags & LEX_INWORD) && lex_wlen == 0)))
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! ; /* don't modify LEX_RESWDOK if we're starting a comment */
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! else if MBTEST((tflags & LEX_INCASE) && ch != '\n')
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! /* If we can read a reserved word and we're in case, we're at the
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! point where we can read a new pattern list or an esac. We
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! handle the esac case above. If we read a newline, we want to
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! leave LEX_RESWDOK alone. If we read anything else, we want to
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! turn off LEX_RESWDOK, since we're going to read a pattern list. */
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{
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! tflags &= ~LEX_RESWDOK;
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! /*itrace("parse_comsub:%d: lex_incase == 1 found `%c', lex_reswordok -> 0", line_number, ch);*/
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! }
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! else if MBTEST(shellbreak (ch) == 0)
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! {
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! tflags &= ~LEX_RESWDOK;
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/*itrace("parse_comsub:%d: found `%c', lex_reswordok -> 0", line_number, ch);*/
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}
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*** ../bash-4.0/patchlevel.h 2009-01-04 14:32:40.000000000 -0500
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--- patchlevel.h 2009-02-22 16:11:31.000000000 -0500
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 9
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 10
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#endif /* _PATCHLEVEL_H_ */
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