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://jasonwoof.com/gitweb/?a=commitdiff_plain;h=aba6c292af347588b9c2f5d1a400a6270b5a447f;hp=aba6c292af347588b9c2f5d1a400a6270b5a447f;p=st.git

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.
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