diff --git a/libasn1parser/Makefile.in b/libasn1parser/Makefile.in
index c826675..ecc0c71 100644
--- a/libasn1parser/Makefile.in
+++ b/libasn1parser/Makefile.in
@@ -448,9 +448,9 @@
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-rm -f asn1p_l.c
 	-rm -f asn1p_y.c
 	-rm -f asn1p_y.h
-	-rm -f asn1p_l.c
 clean: clean-am
 
 clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
diff --git a/skeletons/tests/Makefile.am b/skeletons/tests/Makefile.am
index 7af5843..eb1f018 100644
--- a/skeletons/tests/Makefile.am
+++ b/skeletons/tests/Makefile.am
@@ -9,4 +9,6 @@
 	check-INTEGER		\
 	check-REAL
 
+LDADD = -lm
+
 TESTS = $(check_PROGRAMS)
diff --git a/skeletons/tests/Makefile.in b/skeletons/tests/Makefile.in
index ea0acc0..af41562 100644
--- a/skeletons/tests/Makefile.in
+++ b/skeletons/tests/Makefile.in
@@ -52,24 +52,31 @@
 check_GeneralizedTime_SOURCES = check-GeneralizedTime.c
 check_GeneralizedTime_OBJECTS = check-GeneralizedTime.$(OBJEXT)
 check_GeneralizedTime_LDADD = $(LDADD)
+check_GeneralizedTime_DEPENDENCIES =
 check_INTEGER_SOURCES = check-INTEGER.c
 check_INTEGER_OBJECTS = check-INTEGER.$(OBJEXT)
 check_INTEGER_LDADD = $(LDADD)
+check_INTEGER_DEPENDENCIES =
 check_OIDs_SOURCES = check-OIDs.c
 check_OIDs_OBJECTS = check-OIDs.$(OBJEXT)
 check_OIDs_LDADD = $(LDADD)
+check_OIDs_DEPENDENCIES =
 check_REAL_SOURCES = check-REAL.c
 check_REAL_OBJECTS = check-REAL.$(OBJEXT)
 check_REAL_LDADD = $(LDADD)
+check_REAL_DEPENDENCIES =
 check_UTCTime_SOURCES = check-UTCTime.c
 check_UTCTime_OBJECTS = check-UTCTime.$(OBJEXT)
 check_UTCTime_LDADD = $(LDADD)
+check_UTCTime_DEPENDENCIES =
 check_ber_tlv_tag_SOURCES = check-ber_tlv_tag.c
 check_ber_tlv_tag_OBJECTS = check-ber_tlv_tag.$(OBJEXT)
 check_ber_tlv_tag_LDADD = $(LDADD)
+check_ber_tlv_tag_DEPENDENCIES =
 check_length_SOURCES = check-length.c
 check_length_OBJECTS = check-length.$(OBJEXT)
 check_length_LDADD = $(LDADD)
+check_length_DEPENDENCIES =
 DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
@@ -208,6 +215,7 @@
 target_os = @target_os@
 target_vendor = @target_vendor@
 AM_CPPFLAGS = -I$(top_srcdir)/skeletons
+LDADD = -lm
 TESTS = $(check_PROGRAMS)
 all: all-am