patch 8.0.1584: using C99 in Mac file gives compiler warning messages commit https://github.com/vim/vim/commit/f536bf6d4518e2c66e635e39820d53f672021d87 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 6 17:55:01 2018 +0100 patch 8.0.1584: using C99 in Mac file gives compiler warning messages Problem: Using C99 in Mac file gives compiler warning messages. Solution: Add #prama's to avoid the warnings. (Kazunobu Kuriyama)

#! /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