patch 8.1.1377: MS-Windows GUI uses wrong shell command for bash commit https://github.com/vim/vim/commit/fcc4d921d6761b833ae89ca3dc450c48c270ca36 Author: Bram Moolenaar <Bram@vim.org> Date: Fri May 24 13:32:36 2019 +0200 patch 8.1.1377: MS-Windows GUI uses wrong shell command for bash Problem: MS-Windows GUI uses wrong shell command for bash. (Robert Bogomip) Solution: Check that 'shellcmdflag' is "/c". (Ken Takata, closes https://github.com/vim/vim/issues/4418)

#! /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