gcc on DOS hasn't really supported COFF-debug (-gcoff) on djgpp for a
long time.
"Sounds like the COFF debug info generation has bit-rotted in GCC.
Nothing new here, no other platform uses COFF AFAIK."
So lets drop it too.
URL: http://curl.haxx.se/mail/lib-2013-01/0130.html
CC = gcc
YACC = bison -y
-CFLAGS = -g -gcoff -O2 -I. -I$(TOPDIR)/include -I$(TOPDIR)/lib \
+CFLAGS = -g -O2 -I. -I$(TOPDIR)/include -I$(TOPDIR)/lib \
-I$(WATT32_ROOT)/inc -Wall -DHAVE_CONFIG_H
ifeq ($(USE_SSL),1)