[Bug libstdc++/38923] symbol versioning disabled due to non-portable sed script

[jwakely dot gcc at gmail dot com]

------- Comment #1 from jwakely dot gcc at gmail dot com  2009-01-20 15:58 
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should "head -1" also be replaced by "head -n 1" or is that less portable?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38923