85 lines
2.4 KiB
Plaintext
85 lines
2.4 KiB
Plaintext
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BASH PATCH REPORT
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=================
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Bash-Release: 3.0
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Patch-ID: bash30-016
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Bug-Reported-by: William Park <opengeometry@yahoo.ca>
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Bug-Reference-ID: <200411012217.iA1MHxL7031818@node1.opengeometry.net>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2004-11/msg00017.html
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Bug-Description:
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Offset from the end of array in ${var: -n} is still off by 1. Eg.
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x=( {0..9} )
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echo ${x[*]: -1} --> 8 9
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Patch:
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*** ../bash-3.0-patched/subst.c Wed Sep 8 11:07:55 2004
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--- subst.c Tue Nov 9 16:26:59 2004
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***************
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*** 4900,4905 ****
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case VT_ARRAYVAR:
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a = (ARRAY *)value;
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! /* For arrays, the first value deals with array indices. */
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! len = array_max_index (a); /* arrays index from 0 to n - 1 */
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break;
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#endif
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--- 4900,4906 ----
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case VT_ARRAYVAR:
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a = (ARRAY *)value;
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! /* For arrays, the first value deals with array indices. Negative
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! offsets count from one past the array's maximum index. */
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! len = array_max_index (a) + (*e1p < 0); /* arrays index from 0 to n - 1 */
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break;
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#endif
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*** ../bash-3.0-patched/tests/array.tests Sat Oct 4 23:25:00 2003
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--- tests/array.tests Tue Nov 9 16:36:29 2004
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***************
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*** 323,327 ****
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echo positive offset - expect five seven
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echo ${av[@]:5:2}
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! echo negative offset - expect five seven
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echo ${av[@]: -2:2}
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--- 323,327 ----
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echo positive offset - expect five seven
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echo ${av[@]:5:2}
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! echo negative offset to unset element - expect seven
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echo ${av[@]: -2:2}
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*** ../bash-3.0-patched/tests/array.right Sat Oct 4 23:25:10 2003
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--- tests/array.right Tue Nov 9 16:37:25 2004
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***************
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*** 171,176 ****
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positive offset - expect five seven
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five seven
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! negative offset - expect five seven
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! five seven
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positive offset 2 - expect seven
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seven
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--- 171,176 ----
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positive offset - expect five seven
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five seven
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! negative offset to unset element - expect seven
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! seven
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positive offset 2 - expect seven
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seven
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*** ../bash-3.0-patched/patchlevel.h Tue Oct 26 17:13:29 2004
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--- patchlevel.h Tue Nov 9 16:31:24 2004
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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 15
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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 16
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#endif /* _PATCHLEVEL_H_ */
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