patch 9.1.0037: Calling get_breakindent_win() repeatedly when computing virtcol Commit: https://github.com/vim/vim/commit/5b0722b86445158f0b502ffc48a5847b0d0187bd Author: zeertzjq <zeertzjq@outlook.com> Date: Wed Jan 17 20:42:53 2024 +0100 patch 9.1.0037: Calling get_breakindent_win() repeatedly when computing virtcol Problem: Calling get_breakindent_win() repeatedly when computing virtual column, and get_breakindent_win() does a STRCMP() on the whole line since patch 9.0.0016. Solution: Cache the result, since the line doesn't change. (zeertzjq) closes: #13879 Signed-off-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

#! /bin/sh
#
# which.sh -- find where an executable is located.  It's here because the
# "which" command is not supported everywhere.  Used by Makefile.

IFS=":"
for ac_dir in $PATH; do
	if test -f "$ac_dir/$1"; then
		echo "$ac_dir/$1"
		break
	fi
done