--- Makefile.orig	2014-07-07 21:24:49.187066431 +0800
+++ Makefile	2014-07-07 21:24:52.234066984 +0800
@@ -3,7 +3,7 @@
 
 # ----------------------------------------------------------------------------
 # For normal machines with normal compilers:
-CC = cc
+# CC = cc
 # For testing:
 # CC = gcc
 # For Sun's and other non-at-least-pseudo-ANSI-C platforms:
@@ -12,20 +12,21 @@ CC = cc
 
 # ----------------------------------------------------------------------------
 # For SGI's:
-CFLAGS = -g -cckr  -DXMOSAIC
+# CFLAGS = -g -cckr  -DXMOSAIC -DNEED_GETOPT_H
 # For testing:
-# CFLAGS = -g -Wall -DXMOSAIC
+# CFLAGS = -g -Wall -DXMOSAIC -DNEED_GETOPT_H
 # For HP's:
 # CFLAGS = -g -DXMOSAIC -I/usr/include/Motif1.1 -I/usr/include/X11R4
 # For everyone else:
 # CFLAGS = -g -DXMOSAIC
 # ----------------------------------------------------------------------------
+CFLAGS+= -DXMOSAIC
 
 # ----------------------------------------------------------------------------
 # For SGI's:
-RANLIB = /bin/true
+# RANLIB = /bin/true
 # For everyone else:
-# RANLIB = ranlib
+RANLIB = ranlib
 # ----------------------------------------------------------------------------
 
 # You shouldn't need to edit below here.
@@ -55,3 +56,10 @@ $(OBJS): HTMLparse.h
 
 clean:
 	-rm $(EXETARGET) $(OBJS) $(LIBTARGET) $(DOCTARGET)
+
+PREFIX?=	/usr/local
+
+install: all
+	install -c -s $(EXETARGET) $(DESTDIR)$(PREFIX)/bin
+	gzip -c < html2latex.1 > html2latex.1.gz
+	install -c html2latex.1.gz $(DESTDIR)$(PREFIX)/man/man1