patch 9.1.0164: Internal error when passing invalid position to getregion() Commit: https://github.com/vim/vim/commit/26dd09ad5e86f4e2179be0181421bfab9a6b3b75 Author: zeertzjq <zeertzjq@outlook.com> Date: Sun Mar 10 15:46:58 2024 +0100 patch 9.1.0164: Internal error when passing invalid position to getregion() Problem: Internal error or crash when passing invalid position to getregion(). Solution: Give an error for invalid position (zeertzjq). closes: #14172 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