diff --git a/lang/icon/interp/Makefile b/lang/icon/interp/Makefile
index a760d0e580e..ba1d6e092e5 100644
--- a/lang/icon/interp/Makefile
+++ b/lang/icon/interp/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.8 2001/07/03 13:13:02 espie Exp $
+# $OpenBSD: Makefile,v 1.9 2001/10/07 14:20:13 espie Exp $
 
 COMMENT=	"programming language with generators, X11 and more"
 COMMENT-no_x11=	"programming language with generators"
@@ -84,4 +84,8 @@ do-install:
 	    ${INSTALL_DATA} ${WRKBUILD}/ipl/cfuncs/libcfunc.so ${PREFIX}/lib; \
 	fi
 
+REGRESS_FLAGS=	HOME=/
+
+# Iconc does not pass quite a few tests currently...
+REGRESS_TARGET=	Test-icont #Test-iconc
 .include <bsd.port.mk>
diff --git a/lang/scheme-report/Makefile b/lang/scheme-report/Makefile
index 0d01bae62dd..4f6adb61c62 100644
--- a/lang/scheme-report/Makefile
+++ b/lang/scheme-report/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.3 2001/05/06 01:28:02 lebel Exp $
+# $OpenBSD: Makefile,v 1.4 2001/10/07 14:20:13 espie Exp $
 
 COMMENT=	"revised^5 report on scheme"
 
@@ -20,6 +20,8 @@ do-build:
 do-install:
 	${INSTALL_DATA} ${WRKBUILD}/r5rs.info ${PREFIX}/info
 
+NO_REGRESS=	Yes
+
 MAINTAINER=	Marc Espie <espie@openbsd.org>
 
 PERMIT_PACKAGE_CDROM=	Yes
diff --git a/lang/scm/Makefile b/lang/scm/Makefile
index ca0007e91fb..9d26c341ad1 100644
--- a/lang/scm/Makefile
+++ b/lang/scm/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.7 2001/05/06 01:28:03 lebel Exp $
+# $OpenBSD: Makefile,v 1.8 2001/10/07 14:20:13 espie Exp $
 # losely based on the FreeBSD port
 
 COMMENT=	"scheme r5 interpreter"
@@ -84,4 +84,6 @@ do-install:
 	${INSTALL_DATA} ${WRKSRC}/Xlibscm.info ${PREFIX}/info
 .endif
 
+REGRESS_TARGET=	check
+
 .include <bsd.port.mk>