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+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 3.0
+Patch-ID: bash30-016
+
+Bug-Reported-by: William Park <opengeometry@yahoo.ca>
+Bug-Reference-ID: <200411012217.iA1MHxL7031818@node1.opengeometry.net>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2004-11/msg00017.html
+
+Bug-Description:
+
+ Offset from the end of array in ${var: -n} is still off by 1. Eg.
+ x=( {0..9} )
+ echo ${x[*]: -1} --> 8 9
+
+Patch:
+
+*** ../bash-3.0-patched/subst.c Wed Sep 8 11:07:55 2004
+--- subst.c Tue Nov 9 16:26:59 2004
+***************
+*** 4900,4905 ****
+ case VT_ARRAYVAR:
+ a = (ARRAY *)value;
+! /* For arrays, the first value deals with array indices. */
+! len = array_max_index (a); /* arrays index from 0 to n - 1 */
+ break;
+ #endif
+--- 4900,4906 ----
+ case VT_ARRAYVAR:
+ a = (ARRAY *)value;
+! /* For arrays, the first value deals with array indices. Negative
+! offsets count from one past the array's maximum index. */
+! len = array_max_index (a) + (*e1p < 0); /* arrays index from 0 to n - 1 */
+ break;
+ #endif
+*** ../bash-3.0-patched/tests/array.tests Sat Oct 4 23:25:00 2003
+--- tests/array.tests Tue Nov 9 16:36:29 2004
+***************
+*** 323,327 ****
+ echo positive offset - expect five seven
+ echo ${av[@]:5:2}
+! echo negative offset - expect five seven
+ echo ${av[@]: -2:2}
+
+--- 323,327 ----
+ echo positive offset - expect five seven
+ echo ${av[@]:5:2}
+! echo negative offset to unset element - expect seven
+ echo ${av[@]: -2:2}
+
+*** ../bash-3.0-patched/tests/array.right Sat Oct 4 23:25:10 2003
+--- tests/array.right Tue Nov 9 16:37:25 2004
+***************
+*** 171,176 ****
+ positive offset - expect five seven
+ five seven
+! negative offset - expect five seven
+! five seven
+ positive offset 2 - expect seven
+ seven
+--- 171,176 ----
+ positive offset - expect five seven
+ five seven
+! negative offset to unset element - expect seven
+! seven
+ positive offset 2 - expect seven
+ seven
+*** ../bash-3.0-patched/patchlevel.h Tue Oct 26 17:13:29 2004
+--- patchlevel.h Tue Nov 9 16:31:24 2004
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 15
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 16
+
+ #endif /* _PATCHLEVEL_H_ */
+