Fix leading spaces in <pre> regions in txt2tags XHTML output.
Fix leading spaces in <pre> regions in txt2tags XHTML output.

darcs-hash:20061125013925-b4c10-0eeeaa23e7031b024e1a1a342564067e371a0e7b.gz

thiagoarrais/gtk2hs,thiagoarrais/gtk2hs,thiagoarrais/gtk2hs