Use unsigned types for indent width and column count

For getcols(), the functions we call return a value of type 'unsigned
short', so it makes sense for us to do the same.

string_length() is meant to behave like strlen(), so it should return
type size_t. This exposes other functions such as indentprint() which
should also be using signed return types.

Signed-off-by: Dan McGee <dan@archlinux.org>

0 files changed, 0 insertions, 0 deletions