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This "fixes" PR 47724 by treating ^ and $ as non-metacharacters. Unless someone has time to properly implement line anchors in <regex> then this may be the best we can do for 4.6.0 2011-02-17 Jonathan Wakely <jwakely.gcc@gmail.com> PR libstdc++/47724 * include/bits/regex_compiler.h (_Scanner::_M_advance): Do not treat line anchors as metacharacters. * testsuite/28_regex/basic_regex/ctors/47724.cc: New. tested x86_64-linux, committed to trunk.
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