diff -cr m4.orig/Makefile m4/Makefile
*** m4.orig/Makefile	Mon Jun 18 00:17:24 1990
--- m4/Makefile	Sun Dec  9 18:40:03 1990
***************
*** 1,13 ****
  INCL	= 
! COPTS	= -O -g
  CFLAGS	= $(COPTS) $(CEXT) $(INCL)
  CC	= gcc
  DEPEND	= $(CC) -MM $(INCL)
  LOADLIBES =
  INSTALL	= install
! INSTFLAGS = -c -s -m 755
  
! PREFIX	= /usr/local
  BINDIR	= ${PREFIX}/bin
  MANDIR	= ${PREFIX}/man
  LIBDIR	= ${PREFIX}/lib
--- 1,14 ----
  INCL	= 
! COPTS	= -O
  CFLAGS	= $(COPTS) $(CEXT) $(INCL)
  CC	= gcc
  DEPEND	= $(CC) -MM $(INCL)
  LOADLIBES =
  INSTALL	= install
! INSTFLAGS = -c
! CEXT	= -DUSG
  
! PREFIX	= /usr/gnu
  BINDIR	= ${PREFIX}/bin
  MANDIR	= ${PREFIX}/man
  LIBDIR	= ${PREFIX}/lib