| 1 | # From jhart@avcnet.bates.edu Sun Oct 6 16:05:21 2002
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| 10 | # (with Cubic Circle's cucipop (v1.31 1998/05/13) Sun Oct 6 16:06:39 2002)
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| 24 | # id 17yAZa-00055o-00
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| 25 | # for bug-gawk@gnu.org; Sun, 06 Oct 2002 08:31:50 -0400
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| 28 | # for bug-gawk@gnu.org; Sun, 06 Oct 2002 08:31:29 -0400
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| 32 | # for bug-gawk@gnu.org; Sun, 06 Oct 2002 08:31:23 -0400
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| 34 | # by avcnet.bates.edu (8.9.3/8.9.3) with ESMTP id IAA05400
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| 35 | # for <bug-gawk@gnu.org>; Sun, 6 Oct 2002 08:31:20 -0400
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| 36 | # Date: Sun, 6 Oct 2002 08:36:54 -0400
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| 37 | # Mime-Version: 1.0 (Apple Message framework v482)
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| 38 | # Content-Type: text/plain; charset=US-ASCII; format=flowed
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| 39 | # Subject: Infinite loop in sub/gsub
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| 40 | # From: jhart@avcnet.bates.edu
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| 41 | # To: bug-gawk@gnu.org
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| 42 | # Content-Transfer-Encoding: 7bit
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| 43 | # Message-Id: <4BC4A4F0-D928-11D6-8E78-00039384A9CC@mail.avcnet.org>
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| 47 | # version=2.41
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| 48 | # X-Spam-Level:
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| 49 | # X-SpamBouncer: 1.4 (10/07/01)
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| 50 | # X-SBClass: OK
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| 51 | # Status: RO
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| 52 | #
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| 53 | # This command line:
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| 54 | #
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| 55 | # echo "''Italics with an apostrophe'' embedded''"|gawk -f test.awk
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| 56 | #
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| 57 | # where test.awk contains this instruction:
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| 58 | #
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| 59 | /''/ { sub(/''(.?[^']+)*''/, "<em>&</em>"); }
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| 60 | #
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| 61 | # puts gawk 3.11 into an infinite loop. Whereas, this command works:
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| 62 | #
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| 63 | # echo "''Italics with an apostrophe' embedded''"|gawk -f test.awk
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| 64 | #
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| 65 | #
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| 66 | #
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| 67 | # Platform: Mac OS X 10.1.5/Darwin Kernel Version 5.5: Thu May 30 14:51:26
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| 68 | # PDT 2002; root:xnu/xnu-201.42.3.obj~1/RELEASE_PPC
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| 69 | #
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| 70 | #
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