By default, 'RTDLLIST' in 'ldd' refers to 'lib64/ld-linux-x86-64.so', whereas
it's in 'lib/' for us.  This patch fixes that.

--- glibc-2.17/sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed	2012-12-25 04:02:13.000000000 +0100
+++ glibc-2.17/sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed	2013-09-15 23:08:03.000000000 +0200
@@ -1,3 +1,3 @@
 /LD_TRACE_LOADED_OBJECTS=1/a\
 add_env="$add_env LD_LIBRARY_VERSION=\\$verify_out"
-s_^\(RTLDLIST=\)\(.*lib\)\(\|64\|x32\)\(/[^/]*\)\(-x86-64\|-x32\)\(\.so\.[0-9.]*\)[ 	]*$_\1"\2\4\6 \264\4-x86-64\6 \2x32\4-x32\6"_
+s_^\(RTLDLIST=\)\(.*lib\)\(\|64\|x32\)\(/[^/]*\)\(-x86-64\|-x32\)\(\.so\.[0-9.]*\)[ 	]*$_\1"\2\4\6 \2\4-x86-64\6 \2x32\4-x32\6"_
ange='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=fd3d32886cde1564961b6d6606f47630bcb7b683'>refs</a><a class='active' href='/guix/log/guix.scm'>log</a><a href='/guix/tree/guix.scm?id=fd3d32886cde1564961b6d6606f47630bcb7b683'>tree</a><a href='/guix/commit/guix.scm?id=fd3d32886cde1564961b6d6606f47630bcb7b683'>commit</a><a href='/guix/diff/guix.scm?id=fd3d32886cde1564961b6d6606f47630bcb7b683'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/guix.scm'>
<input type='hidden' name='id' value='fd3d32886cde1564961b6d6606f47630bcb7b683'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=fd3d32886cde1564961b6d6606f47630bcb7b683'>root</a>/<a href='/guix/log/guix.scm?id=fd3d32886cde1564961b6d6606f47630bcb7b683'>guix.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/guix.scm?id=fd3d32886cde1564961b6d6606f47630bcb7b683&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>