patch 9.0.1807: runtime: crystal scripts not recognised Commit: https://github.com/vim/vim/commit/9b73902dbe6f7940326bcd8dbc89d010d85d69c5 Author: Doug Kearns <dougkearns@gmail.com> Date: Sun Aug 27 19:51:37 2023 +0200 patch 9.0.1807: runtime: crystal scripts not recognised Problem: runtime: crystal scripts not recognised Solution: Filetype detect Crystal scripts by shebang line closes: #12935 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Doug Kearns <dougkearns@gmail.com>

#! /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