tree 1e397058df155e284541aec42a79f82afc23af18
parent 384f122b7c6dd2b52cc6029afee16560c38850ae
author Carlos Rica <jasampler@gmail.com> 1182799681 +0200
committer Junio C Hamano <gitster@pobox.com> 1182920155 -0700

Fix git-stripspace to process correctly long lines and spaces.

Now the implementation gets more memory to store completely
each line before removing trailing spaces, and does it right
when the last line of the file ends with spaces and no newline
at the end.

Function stripspace needs again to be non-static in order to call
it from "builtin-tag.c" and the upcoming "builtin-commit.c".
A new parameter skip_comments was also added to the stripspace
function to optionally strips every shell #comment from the input,
needed for doing this task on those programs.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>