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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: bash40-022
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Bug-Reported-by: Bernd Eggink <monoped@sudrala.de>
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Bug-Reference-ID: <49E65407.5010206@sudrala.de>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2009-04/msg00118.html
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Bug-Description:
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When parsing case statements in command substitutions, the shell did not
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note that a newline is a shell metacharacter and can legally be followed
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by a reserved word (e.g., `esac').
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Patch:
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*** ../bash-4.0-patched/parse.y 2009-03-08 21:24:47.000000000 -0400
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--- parse.y 2009-04-15 22:27:56.000000000 -0400
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***************
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*** 3355,3359 ****
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/* Meta-characters that can introduce a reserved word. Not perfect yet. */
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! if MBTEST((tflags & LEX_RESWDOK) == 0 && (tflags & LEX_CKCASE) && (tflags & LEX_INCOMMENT) == 0 && shellmeta(ch))
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{
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/* Add this character. */
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--- 3375,3379 ----
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/* Meta-characters that can introduce a reserved word. Not perfect yet. */
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! if MBTEST((tflags & LEX_RESWDOK) == 0 && (tflags & LEX_CKCASE) && (tflags & LEX_INCOMMENT) == 0 && (shellmeta(ch) || ch == '\n'))
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{
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/* Add this character. */
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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 21
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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 22
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#endif /* _PATCHLEVEL_H_ */
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