ports/132615: [patch] x11/libX11: work aroung parsing bug in Bash 4.0

[Eygene Ryabinkin]

Err, just saw that the patch for x11/libX11 that avoids usage of DOLT
was committed 14 hours ago.  Probably, this PR could be closed.  Or we
can revert to usage of DOLT and patch configure.  Also note that for the
corrected Bash 4.x port 4.0.10_2 this problem should go away, because
Bison is used to construct the parser and it now works correctly.
-- 
Eygene
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