patch 8.0.1656: no option to have xxd produce upper case variable names commit https://github.com/vim/vim/commit/8b31a6ff7a0a8184ddc9997a0cc4aa5f2350b279 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 3 12:17:25 2018 +0200 patch 8.0.1656: no option to have xxd produce upper case variable names Problem: No option to have xxd produce upper case variable names. Solution: Add the -C argument. (Matt Panaro closes https://github.com/vim/vim/issues/2772)

# The most simplistic Makefile, for MinGW and Cygwin gcc on MS-DOS

ifndef USEDLL
USEDLL = no
endif

ifeq (yes, $(USEDLL))
DEFINES =
LIBS    = -lc
else
DEFINES =
LIBS    =
endif

CC = gcc
CFLAGS = -O2 -Wall -DWIN32 $(DEFINES)

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

xxd.exe: xxd.c
	$(CC) $(CFLAGS) -s -o xxd.exe xxd.c $(LIBS)

clean:
	-$(DEL) xxd.exe