--- ./Makefile.orig	2003-03-03 22:05:28.000000000 -0800
+++ ./Makefile	2003-03-03 22:08:31.000000000 -0800
@@ -21,7 +21,7 @@
 # If they don't exist, this makefile will try to create the directories
 # LIBDIR and SHAREDIR.  All others must already exist.
 
-JOVEHOME = /usr/local
+JOVEHOME = /usr
 SHAREDIR = $(JOVEHOME)/lib/jove
 LIBDIR = $(JOVEHOME)/lib/jove
 BINDIR = $(JOVEHOME)/bin
@@ -38,11 +38,11 @@
 # (in case the system startup salvages tempfiles by moving them,
 # which is probably a good idea).
 
-TMPDIR = /tmp
+TMPDIR = /var/tmp
 RECDIR = /var/preserve
 
 # DFLTSHELL is the default shell invoked by JOVE and TEACHJOVE.
-DFLTSHELL = /bin/csh
+DFLTSHELL = /bin/sh
 
 # The install commands of BSD and System V differ in unpleasant ways:
 # -c: copy (BSD); -c dir: destination directory (SysV)
@@ -56,14 +56,16 @@
 INSTALLFLAGS = # -g bin -o root
 
 # to install executable files
-XINSTALL=cp
+#XINSTALL=cp
 #XINSTALL=/usr/ucb/install $(INSTALLFLAGS) -c -m 755 # -s
 #CYGWIN32: XINSTALL=install $(INSTALLFLAGS) -c -m 755
+XINSTALL=install -c -m 755
 
 # to install text files
-TINSTALL=cp
+#TINSTALL=cp
 #TINSTALL=/usr/ucb/install $(INSTALLFLAGS) -c -m 644
 #CYGWIN32: TINSTALL=install $(INSTALLFLAGS) -c -m 644
+TINSTALL=install -c -m 644
 
 # These should all just be right if the above ones are.
 # You will confuse JOVE if you move anything from LIBDIR or SHAREDIR.
@@ -146,7 +148,7 @@
 # On DEC OSF/1 and Digital UNIX VV4.0, add -std1 to enable ANSI C features
 # and perhaps -g3 for more debugging info with optimization.
 
-OPTFLAGS = -O
+OPTFLAGS = -O2 -march=i386 -mcpu=i686
 
 # For making dependencies under BSD systems
 DEPENDFLAG = -M
@@ -197,6 +199,7 @@
 #	CC = /opt/SUNWspro/bin/cc
 # For DG AViiON, expect compile errors unless you use the GNU C compiler:
 #	CC=gcc
+CC=gcc
 
 # Load invocation of cc.
 # to use Purify(TM): LDCC = purify $(CC)