patch 8.2.0384: Travis CI has warnings Commit: https://github.com/vim/vim/commit/5e4d1eba9579ea6b876ad699d77742e657505d35 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 15 15:10:11 2020 +0100 patch 8.2.0384: Travis CI has warnings Problem: Travis CI has warnings. Solution: Avoid warnings, clean up the config. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/5779)

# 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