patch 8.1.0745: compiler warnings for signed/unsigned string commit https://github.com/vim/vim/commit/99b1272f88a493421d438e5e184003763efb4b8f Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 14 20:16:40 2019 +0100 patch 8.1.0745: compiler warnings for signed/unsigned string Problem: Compiler warnings for signed/unsigned string. Solution: Remove type casts. (John Marriott)

#! /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