[PATCH] gitweb.cgi: git_blame2: slight optimization reading the blame lines

Eliminate git_read_blame_line() -- move that code inline and
optimize it.

Signed-off-by: Luben Tuikov <redacted>
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 gitweb/gitweb.cgi |   19 +++++--------------
 1 files changed, 5 insertions(+), 14 deletions(-)