patch 8.1.0510: filter test fails when $LANG is C.UTF-8 commit https://github.com/vim/vim/commit/dcd71cbaedf75dd8e5c5a45c5c2e3ec7ee552dce Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 4 14:40:47 2018 +0100 patch 8.1.0510: filter test fails when $LANG is C.UTF-8 Problem: Filter test fails when $LANG is C.UTF-8. Solution: Set 'helplang' to "en" for any C language. (Christian Brabandt, closes #3577)

# A very (if not the most) simplistic Makefile for MS-Windows and OS/2

CC=gcc
CFLAGS=-O2 -fno-strength-reduce

ifneq (sh.exe, $(SHELL))
DEL = rm
else
DEL = del
endif

tee.exe: tee.o
	$(CC) $(CFLAGS) -s -o $@ $<

tee.o: tee.c
	$(CC) $(CFLAGS) -c $<

clean:
	- $(DEL) tee.o
	- $(DEL) tee.exe