From: Rian Hunter <rian@alum.mit.edu>
Date: Thu, 29 Jan 2015 23:00:39 +0000 (-0800)
Subject: Correct shift amount on MODE_INSERT in tputc()
X-Git-Url: https://git.xinqibao.xyz/st.git/commitdiff_plain/aba6c292af347588b9c2f5d1a400a6270b5a447f?hp=aba6c292af347588b9c2f5d1a400a6270b5a447f

Correct shift amount on MODE_INSERT in tputc()

When MODE_INSERT is set we'd shift characters on the same
line forward before inserting our character in tputc().
This did not account for wide characters where width != 1.
This patch makes it so we shift the correct amount.
---