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128 counting with the entire expression match ($0).
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Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.
Signed-off-by: Dan Cross <cross@gajendra.net>
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Commit 2d82ef9d98 added ptrdiff_t in regcomp.c.
However, this change broke the build of the Unix
package because ptrdiff_t is defined in stddef.h.
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Should be a clean build now.
Change-Id: Id3460371cb5e8d4071f8faa9c2aec870d213a067
Reviewed-on: https://plan9port-review.googlesource.com/2781
Reviewed-by: Russ Cox <rsc@swtch.com>
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- Check before dereference.
- Fix memory leak
- Remove duplicate if statement.
- Remove trailing spaces.
Change-Id: I140a05c8f7006493dddae753aebfa5b4577c65ef
Reviewed-on: https://plan9port-review.googlesource.com/1301
Reviewed-by: Neven Sajko <nsajko@gmail.com>
Reviewed-by: Russ Cox <rsc@swtch.com>
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Change-Id: I90806e6f2e46a94f38aa0a8a7038aa6599b448b3
Reviewed-on: https://plan9port-review.googlesource.com/2660
Reviewed-by: Russ Cox <rsc@swtch.com>
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Change-Id: I042d63ea62e2abd599bf9767acb3374bb39ddc7d
Reviewed-on: https://plan9port-review.googlesource.com/1050
Reviewed-by: Minux Ma <minux@golang.org>
Reviewed-by: Russ Cox <rsc@google.com>
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R=rsc
https://codereview.appspot.com/10690044
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This bug fix allows some pathological regular
expressions to cause the regexp library to
report a stack overflow (really a stack filling; safe)
but it also fixes the behavior of some common regexps.
It is too hard to satisfy both.
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echo SYSSYSR1 | sed 's/SYS.+/sysr1/'
was producing SYSsysr1 instead of sysr1.
Bug was introduced during overflow cleanup earlier this year.
Also bring regexec.c and rregexec.c into sync again.
Also allocate large enough lists in the regexec2/rregexec2 case.
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don't set PLAN9
don't set PLAN9
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