Index: src/tests/Makefile.am
===================================================================
--- src/tests/Makefile.am	(revision 84d58c5ecfcdf2942bf75618eb315dcfca19daee)
+++ src/tests/Makefile.am	(revision 7f6121121ce8440113d2dc7e3325775b9b29ef6a)
@@ -11,6 +11,6 @@
 ## Created On       : Sun May 31 09:08:15 2015
 ## Last Modified By : Peter A. Buhr
-## Last Modified On : Sun May 14 14:43:48 2017
-## Update Count     : 42
+## Last Modified On : Thu May 25 14:39:15 2017
+## Update Count     : 43
 ###############################################################################
 
@@ -36,5 +36,5 @@
 
 .PHONY : list
-EXTRA_PROGRAMS = fstream_test vector_test avl_test constant0-1DP constant0-1ND constant0-1NDDP # build but do not install
+EXTRA_PROGRAMS = fstream_test vector_test avl_test # build but do not install
 
 fstream_test_SOURCES = fstream_test.c
@@ -59,13 +59,4 @@
 .dummy : .dummy.c
 	${CC} ${BUILD_FLAGS} -XCFA -n ${<} -o ${@}				#don't use CFLAGS, this rule is not a real test
-
-constant0-1DP : constant0-1.c
-	${CC} ${CFLAGS} -DDUPS ${<} -o ${@}
-
-constant0-1ND : constant0-1.c
-	${CC} ${CFLAGS} -DNEWDECL ${<} -o ${@}
-
-constant0-1NDDP : constant0-1.c
-	${CC} ${CFLAGS} -DNEWDECL -DDUPS ${<} -o ${@}
 
 dtor-early-exit-ERR1: dtor-early-exit.c
Index: src/tests/Makefile.in
===================================================================
--- src/tests/Makefile.in	(revision 84d58c5ecfcdf2942bf75618eb315dcfca19daee)
+++ src/tests/Makefile.in	(revision 7f6121121ce8440113d2dc7e3325775b9b29ef6a)
@@ -39,6 +39,5 @@
 @BUILD_CONCURRENCY_TRUE@am__append_1 = coroutine thread monitor
 EXTRA_PROGRAMS = fstream_test$(EXEEXT) vector_test$(EXEEXT) \
-	avl_test$(EXEEXT) constant0-1DP$(EXEEXT) \
-	constant0-1ND$(EXEEXT) constant0-1NDDP$(EXEEXT)
+	avl_test$(EXEEXT)
 subdir = src/tests
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
@@ -56,13 +55,4 @@
 avl_test_OBJECTS = $(am_avl_test_OBJECTS)
 avl_test_LDADD = $(LDADD)
-constant0_1DP_SOURCES = constant0-1DP.c
-constant0_1DP_OBJECTS = constant0-1DP.$(OBJEXT)
-constant0_1DP_LDADD = $(LDADD)
-constant0_1ND_SOURCES = constant0-1ND.c
-constant0_1ND_OBJECTS = constant0-1ND.$(OBJEXT)
-constant0_1ND_LDADD = $(LDADD)
-constant0_1NDDP_SOURCES = constant0-1NDDP.c
-constant0_1NDDP_OBJECTS = constant0-1NDDP.$(OBJEXT)
-constant0_1NDDP_LDADD = $(LDADD)
 am_fstream_test_OBJECTS = fstream_test.$(OBJEXT)
 fstream_test_OBJECTS = $(am_fstream_test_OBJECTS)
@@ -95,9 +85,7 @@
 am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
 am__v_GEN_0 = @echo "  GEN   " $@;
-SOURCES = $(avl_test_SOURCES) constant0-1DP.c constant0-1ND.c \
-	constant0-1NDDP.c $(fstream_test_SOURCES) \
+SOURCES = $(avl_test_SOURCES) $(fstream_test_SOURCES) \
 	$(vector_test_SOURCES)
-DIST_SOURCES = $(avl_test_SOURCES) constant0-1DP.c constant0-1ND.c \
-	constant0-1NDDP.c $(fstream_test_SOURCES) \
+DIST_SOURCES = $(avl_test_SOURCES) $(fstream_test_SOURCES) \
 	$(vector_test_SOURCES)
 ETAGS = etags
@@ -297,7 +285,4 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/avl4.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/avl_test.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/constant0-1DP.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/constant0-1ND.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/constant0-1NDDP.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fstream_test.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vector_int.Po@am__quote@
@@ -679,13 +664,4 @@
 	${CC} ${BUILD_FLAGS} -XCFA -n ${<} -o ${@}				#don't use CFLAGS, this rule is not a real test
 
-constant0-1DP : constant0-1.c
-	${CC} ${CFLAGS} -DDUPS ${<} -o ${@}
-
-constant0-1ND : constant0-1.c
-	${CC} ${CFLAGS} -DNEWDECL ${<} -o ${@}
-
-constant0-1NDDP : constant0-1.c
-	${CC} ${CFLAGS} -DNEWDECL -DDUPS ${<} -o ${@}
-
 dtor-early-exit-ERR1: dtor-early-exit.c
 	${CC} ${CFLAGS} -DERR1 ${<} -o ${@}