respect ${CC} and nuke PATH= from the util/build script

cad/spice/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.16 2002/03/21 20:35:43 espie Exp $
+# $OpenBSD: Makefile,v 1.17 2002/07/17 22:40:00 lebel Exp $
 
 COMMENT=	"Simulation Program for Integrated Circuit Electronics"
 
@@ -17,7 +17,7 @@ DISTFILES=		sp3f4.kit.tar.Z sp3f4.patch.tar.Z
 
 USE_X11=		yes
 WRKDIST=		${WRKDIR}
-MAKE_ENV=		MAKE_PROGRAM='${MAKE_PROGRAM}'
+MAKE_ENV=		MAKE_PROGRAM='${MAKE_PROGRAM}' CC="${CC}"
 
 # Apply the patches that make this 3f5
 #

cad/spice/patches/patch-util_build

@@ -0,0 +1,10 @@
+$OpenBSD: patch-util_build,v 1.1 2002/07/17 22:40:00 lebel Exp $
+--- util/build.orig	Wed Jul 17 17:58:11 2002
++++ util/build	Wed Jul 17 17:58:33 2002
+@@ -1,6 +1,5 @@
+ #! /bin/sh -
+ PROG=`basename "$0"`
+-PATH=/bin:/usr/bin:/usr/ucb
+ if test "$#" -eq 0; then
+         echo "Usage: ${PROG} [-dnD] <system> [<modifiers>]"
+         echo "       ${PROG} -help"