xref: /illumos-gate/usr/src/test/util-tests/tests/awk/gnu/noloop1.awk (revision e6d6c189)

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# Subject: Infinite loop in sub/gsub
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# This command line:
#
# echo "''Italics with an apostrophe'' embedded''"|gawk -f test.awk
#
# where test.awk contains this instruction:
#
/''/  { sub(/''(.?[^']+)*''/, "<em>&</em>"); }
#
# puts gawk 3.11 into an infinite loop. Whereas, this command works:
#
# echo "''Italics with an apostrophe' embedded''"|gawk -f test.awk
#
#
#
# Platform: Mac OS X 10.1.5/Darwin Kernel Version 5.5: Thu May 30 14:51:26
# PDT 2002; root:xnu/xnu-201.42.3.obj~1/RELEASE_PPC
#
#