Revert "kill checking -nopad"

This reverts commit 5626bc117a521fbeae1640087df34c110384b2aa.
diff --git a/examples/sample.makefile.regen b/examples/sample.makefile.regen
index b9add44..67f282a 100755
--- a/examples/sample.makefile.regen
+++ b/examples/sample.makefile.regen
@@ -116,6 +116,20 @@
 	echo '	done; done; fi'
 	echo
 	echo 'check-per:'
+	echo "	@if test -f sample-${ASN1PDU}-1-nopad.per ; then \\"
+	echo "	for f in sample-*-[1-9]-nopad.per; do \\"
+	echo '	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\\1/"`; \'
+	echo '	for b in 1 17 33 980 8192; do \'
+	echo '	echo "Recoding non-padded $$f ($$pdu) into DER into XER and back ($$b)..."; \'
+	echo '	./${TARGET} -p $$pdu -b $$b -per-nopad -iper -oder $$f > ./.tmp.1.$$$$ || exit 2; \'
+	echo '	./${TARGET} -p $$pdu -b $$b -iber -oxer ./.tmp.1.$$$$ > ./.tmp.2.$$$$ || exit 3; \'
+	echo '	./${TARGET} -p $$pdu -b $$b -ixer -oder ./.tmp.2.$$$$ > ./.tmp.3.$$$$ || exit 4; \'
+	echo '	diff ./.tmp.1.$$$$ ./.tmp.3.$$$$ || exit 5; \'
+	echo '	rm -f ./.tmp.[123].$$$$; \'
+	echo '	echo "Test junking $$f (please wait)..."; \'
+	echo '	./${TARGET} -J0.0001 -n 1000 -p $$pdu -b $$b -per-nopad -iper -onull $$f || exit 6; \'
+	echo '	./${TARGET} -J0.001 -n 1000 -p $$pdu -b $$b -per-nopad -iper -onull $$f || exit 7; \'
+	echo '	done; done; fi'
 	echo "	@if test -f sample-${ASN1PDU}-1.per ; then \\"
 	echo "	for f in sample-*-[1-9].per; do \\"
 	echo '	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\\1/"`; \'
diff --git a/examples/sample.source.J2735/Makefile b/examples/sample.source.J2735/Makefile
index 3a252c9..00b404b 100644
--- a/examples/sample.source.J2735/Makefile
+++ b/examples/sample.source.J2735/Makefile
@@ -1138,6 +1138,20 @@
 	done; done; fi
 
 check-per:
+	@if test -f sample-MessageFrame-1-nopad.per ; then \
+	for f in sample-*-[1-9]-nopad.per; do \
+	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\1/"`; \
+	for b in 1 17 33 980 8192; do \
+	echo "Recoding non-padded $$f ($$pdu) into DER into XER and back ($$b)..."; \
+	./${TARGET} -p $$pdu -b $$b -per-nopad -iper -oder $$f > ./.tmp.1.$$$$ || exit 2; \
+	./${TARGET} -p $$pdu -b $$b -iber -oxer ./.tmp.1.$$$$ > ./.tmp.2.$$$$ || exit 3; \
+	./${TARGET} -p $$pdu -b $$b -ixer -oder ./.tmp.2.$$$$ > ./.tmp.3.$$$$ || exit 4; \
+	diff ./.tmp.1.$$$$ ./.tmp.3.$$$$ || exit 5; \
+	rm -f ./.tmp.[123].$$$$; \
+	echo "Test junking $$f (please wait)..."; \
+	./${TARGET} -J0.0001 -n 1000 -p $$pdu -b $$b -per-nopad -iper -onull $$f || exit 6; \
+	./${TARGET} -J0.001 -n 1000 -p $$pdu -b $$b -per-nopad -iper -onull $$f || exit 7; \
+	done; done; fi
 	@if test -f sample-MessageFrame-1.per ; then \
 	for f in sample-*-[1-9].per; do \
 	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\1/"`; \